First try to install Stalwart as a mail software

Die Bilder, die gesichert wurden, liegen jetzt alle im Git-Repo der Webseite

.sops.yaml

@@ -4,6 +4,8 @@ keys:
 
   - &nyarlathotep age1s99d0vlj5qlm287n98jratql5fypvjrxxal0k5jl2aw9dcc8kyvqw5yyt4
   - &bragi age1lqvgpmlemyg9095ujck64u59ma29656zs7a4yxgz4s6u5cld2ccss69jwe
+  - &lobon age12nz7dtc0m5wasxm4r9crtkgwnzvauyfp0xh0n8z8jld0arn9ea9qe0agvn
+  - &kaalut age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
 
 creation_rules:
   - path_regex: nixos/machines/nyarlathotep/.*
@@ -18,6 +20,18 @@ creation_rules:
         - *nerf
         - *gonne
         - *bragi
+  - path_regex: nixos/machines/lobon/.*
+    key_groups:
+      - age:
+        - *nerf
+        - *gonne
+        - *lobon
+  - path_regex: nixos/machines/kaalut/.*
+    key_groups:
+      - age:
+        - *nerf
+        - *gonne
+        - *kaalut
   # this is the catchall clause if nothing above machtes. Encrypt to users but not
   # to machines
   - key_groups:

flake-module.nix

@@ -15,6 +15,7 @@
   perSystem = {
     config,
     pkgs,
+    system,
     ...
   }: {
     devShells.default = config.pre-commit.devShell;
@@ -49,6 +50,10 @@
     # Per-system attributes can be defined here. The self' and inputs'
     # module parameters provide easy access to attributes of the same
     # system.
+    _module.args.pkgs = import inputs.nixpkgs {
+      inherit system;
+      config.permittedInsecurePackages = ["jitsi-meet-1.0.8043"];
+    };
   };
 
   # Equivalent to  inputs'.nixpkgs.legacyPackages.hello;

flake.lock

@@ -21,11 +21,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1719877454,
+        "lastModified": 1726153070,
-        "narHash": "sha256-g5N1yyOSsPNiOlFfkuI/wcUjmtah+nxdImJqrSATjOU=",
+        "narHash": "sha256-HO4zgY0ekfwO5bX0QH/3kJ/h4KvUDFZg8YpkNwIbg1U=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "4e3583423212f9303aa1a6337f8dffb415920e4f",
+        "rev": "bcef6817a8b2aa20a5a6dbb19b43e63c5bf8619a",
         "type": "github"
       },
       "original": {
@@ -35,11 +35,11 @@
     },
     "impermanence": {
       "locked": {
-        "lastModified": 1719091691,
+        "lastModified": 1727198257,
-        "narHash": "sha256-AxaLX5cBEcGtE02PeGsfscSb/fWMnyS7zMWBXQWDKbE=",
+        "narHash": "sha256-/qMVI+SG9zvhLbQFOnqb4y4BH6DdK3DQHZU5qGptehc=",
         "owner": "nix-community",
         "repo": "impermanence",
-        "rev": "23c1f06316b67cb5dabdfe2973da3785cfe9c34a",
+        "rev": "8514fff0f048557723021ffeb31ca55f69b67de3",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
         "nixpkgs-24_05": "nixpkgs-24_05"
       },
       "locked": {
-        "lastModified": 1718697807,
+        "lastModified": 1722877200,
-        "narHash": "sha256-Enla61WFisytTYbWygPynEbu8vozjeGc6Obkj2GRj7o=",
+        "narHash": "sha256-qgKDNJXs+od+1UbRy62uk7dYal3h98I4WojfIqMoGcg=",
         "ref": "refs/heads/master",
-        "rev": "290a995de5c3d3f08468fa548f0d55ab2efc7b6b",
+        "rev": "af7d3bf5daeba3fc28089b015c0dd43f06b176f2",
-        "revCount": 591,
+        "revCount": 593,
         "type": "git",
         "url": "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git"
       },
@@ -71,11 +71,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719848872,
+        "lastModified": 1727122398,
-        "narHash": "sha256-H3+EC5cYuq+gQW8y0lSrrDZfH71LB4DAf+TDFyvwCNA=",
+        "narHash": "sha256-o8VBeCWHBxGd4kVMceIayf5GApqTavJbTa44Xcg5Rrk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "00d80d13810dbfea8ab4ed1009b09100cca86ba8",
+        "rev": "30439d93eb8b19861ccbe3e581abf97bdc91b093",
         "type": "github"
       },
       "original": {
@@ -102,28 +102,28 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1719876945,
+        "lastModified": 1725233747,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
+        "narHash": "sha256-Ss8QWLXdr2JCBPcYChJhz4xJm+h/xjl4G0c0XlP6a74=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/356624c12086a18f2ea2825fed34523d60ccc4e3.tar.gz"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1719663039,
+        "lastModified": 1725762081,
-        "narHash": "sha256-tXlrgAQygNIy49LDVFuPXlWD2zTQV9/F8pfoqwwPJyo=",
+        "narHash": "sha256-vNv+aJUW5/YurRy1ocfvs4q/48yVESwlC/yHzjkZSP8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4a1e673523344f6ccc84b37f4413ad74ea19a119",
+        "rev": "dc454045f5b5d814e5862a6d057e7bb5c29edc05",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.11",
+        "ref": "release-24.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -136,11 +136,11 @@
         "nixpkgs-stable": []
       },
       "locked": {
-        "lastModified": 1719259945,
+        "lastModified": 1726745158,
-        "narHash": "sha256-F1h+XIsGKT9TkGO3omxDLEb/9jOOsI6NnzsXFsZhry4=",
+        "narHash": "sha256-D5AegvGoEjt4rkKedmxlSEmC+nNLMBPWFxvmYnVLhjk=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07",
+        "rev": "4e743a6920eab45e8ba0fbe49dc459f1423a4b74",
         "type": "github"
       },
       "original": {
@@ -167,11 +167,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1719873517,
+        "lastModified": 1727423009,
-        "narHash": "sha256-D1dxZmXf6M2h5lNE1m6orojuUawVPjogbGRsqSBX+1g=",
+        "narHash": "sha256-+4B/dQm2EnORIk0k2wV3aHGaE0WXTBjColXjj7qWh10=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "a11224af8d824935f363928074b4717ca2e280db",
+        "rev": "127a96f49ddc377be6ba76964411bab11ae27803",
         "type": "github"
       },
       "original": {

nixos/machines/kaalut/allowlistPassKoMa.yaml

@@ -0,0 +1,39 @@
+allowlistPassKoMa: ENC[AES256_GCM,data:vvXurWHumzWQAvcFlkzJqQ==,iv:8zizeoGXY6zBGYsajuDJdvw8YNL81vXaghvBNOPTwYk=,tag:Fwwh56wLSeIPswSUEKWFZA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZElMTjFGWEs5NXVqK2kv
+            dlhpM2txSXluODFKVDM2bExucGJzYW9xU25BCm5QMnYrNS9PN3ozeW1LbGRNdzlo
+            TU5zQ3c3enNZSXh1TDMvUHV3TkdRVmMKLS0tIGw3SnlVQWttbVJqK3JLZjgvZUgy
+            MzlwYlZNblJka0Yxb1QyMnV3OENkOGsKON4XW2H6kOEFcPPub2WdJ3PD4a1wnSYK
+            wjJZ2dz0peRTzHLhQovDI5Qj1ESc+J1RlCL+cSJ187sejestVGSaNA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnYzV2em9uWUtzeW5uekdm
+            THBkQ29zK0J5Sk56a1hnOWI4R2Q1bU9nYldJCk9IbU1vZS9mSjhkaCtEWG03cGds
+            M1Jmbzh3SzZGODN1c095Q3JyKy9lVHMKLS0tIE1DMjc2S0ZiRFQ1OE5ZcGs4VEVG
+            WU11bFMzQjZlejhCcmVGL1Z2Y2ZaTncKcj0Ysj6L73mfbqAp/ViWFcoCS1hk8EPr
+            hOlZIAWPg45ND8rttW9cOIIHhCYAWZqMZEAVvxPBftHc+WGjpoeK9g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBJWnVrelZ5U2pwR3EyUmg4
+            My9JeXIvdG9WY0RyazFZd0JrTDZNNkIxUEZnClBHbXh2Zmd0cERjQUZUMy9scUVG
+            VUxqc3FJMGlET2o2cXpMaWNyWFZjeDAKLS0tIGpKSlRlSFVjZmlvUmhZZGNpSDR5
+            VXVsYlNnSVJUbTh6dm5CTVpXMEFSZ2sKSBTQLmWRe8jvDROG3bdMMFKDOghBeZui
+            uat6NxOEDVo6VDqu8hxZ7/4uKpyXh816I7TJPsLYnLy5K46+hcg7/A==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T08:05:54Z"
+    mac: ENC[AES256_GCM,data:L/bMe8fpKnUfWyjIANJF7yLkoEGcsjvnFoGpRbGeKV9Xv9NgVfZk+h58BXeq9cMvrcWxeJC1SmiVy31XRkqjaOYqYdW2R2yRqSBKeHX6fjh1iSjdHVctl1Jk7mBNhObD8PqOQ9mMdschTg5s87n3bOgFhrkarktbbmf7fOKQ5Z4=,iv:fClCggabDbSXO5h9p+B10H2J7ouKJnBkHEKWyj1Jnwk=,tag:5MthaOqhUFROdrpJOV3BxQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/allowlistPassMatheball.yaml

@@ -0,0 +1,39 @@
+allowlistPassMatheball: ENC[AES256_GCM,data:KYrnJRTKt/h5,iv:TSCWpvrBqVvpRBxL1efzIJkdhd3V98EzG3PBoMJjfK0=,tag:L6yR49TuTlvFwtwhQ6WByg==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZElMTjFGWEs5NXVqK2kv
+            dlhpM2txSXluODFKVDM2bExucGJzYW9xU25BCm5QMnYrNS9PN3ozeW1LbGRNdzlo
+            TU5zQ3c3enNZSXh1TDMvUHV3TkdRVmMKLS0tIGw3SnlVQWttbVJqK3JLZjgvZUgy
+            MzlwYlZNblJka0Yxb1QyMnV3OENkOGsKON4XW2H6kOEFcPPub2WdJ3PD4a1wnSYK
+            wjJZ2dz0peRTzHLhQovDI5Qj1ESc+J1RlCL+cSJ187sejestVGSaNA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnYzV2em9uWUtzeW5uekdm
+            THBkQ29zK0J5Sk56a1hnOWI4R2Q1bU9nYldJCk9IbU1vZS9mSjhkaCtEWG03cGds
+            M1Jmbzh3SzZGODN1c095Q3JyKy9lVHMKLS0tIE1DMjc2S0ZiRFQ1OE5ZcGs4VEVG
+            WU11bFMzQjZlejhCcmVGL1Z2Y2ZaTncKcj0Ysj6L73mfbqAp/ViWFcoCS1hk8EPr
+            hOlZIAWPg45ND8rttW9cOIIHhCYAWZqMZEAVvxPBftHc+WGjpoeK9g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBJWnVrelZ5U2pwR3EyUmg4
+            My9JeXIvdG9WY0RyazFZd0JrTDZNNkIxUEZnClBHbXh2Zmd0cERjQUZUMy9scUVG
+            VUxqc3FJMGlET2o2cXpMaWNyWFZjeDAKLS0tIGpKSlRlSFVjZmlvUmhZZGNpSDR5
+            VXVsYlNnSVJUbTh6dm5CTVpXMEFSZ2sKSBTQLmWRe8jvDROG3bdMMFKDOghBeZui
+            uat6NxOEDVo6VDqu8hxZ7/4uKpyXh816I7TJPsLYnLy5K46+hcg7/A==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T19:57:12Z"
+    mac: ENC[AES256_GCM,data:NjzqVHpG/KRQNB0slb6rJ7+zJhV9JSsUjfjHk9DhyvgtgP9NUsMTdKKUkJmi0mCwQYk0fDXSDyptCvXk1x6AkgAUcZCdD7nxYH87QTF4hcdiwYohxTEqhuJzEBbIek4z96B1BUd2kQc9pH3OvvHJNXMOO/88uhj2WzOEdeBz+Qw=,iv:iT2aa66hJr3c4HiYsFbzURM8bZegnuAaF9yYMNCd5io=,tag:9ZIB2sofrxB/FxM0Yam7Kg==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/allowlistPassMathebau.yaml

@@ -0,0 +1,39 @@
+allowlistPassMathebau: ENC[AES256_GCM,data:/82Jz2LOREgt,iv:K04xQd4djPzfg1D2RTVUw0wQLpG3+GEAFwlaC+qx4NY=,tag:GpZmS53bX8egsUEbPlVouw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZElMTjFGWEs5NXVqK2kv
+            dlhpM2txSXluODFKVDM2bExucGJzYW9xU25BCm5QMnYrNS9PN3ozeW1LbGRNdzlo
+            TU5zQ3c3enNZSXh1TDMvUHV3TkdRVmMKLS0tIGw3SnlVQWttbVJqK3JLZjgvZUgy
+            MzlwYlZNblJka0Yxb1QyMnV3OENkOGsKON4XW2H6kOEFcPPub2WdJ3PD4a1wnSYK
+            wjJZ2dz0peRTzHLhQovDI5Qj1ESc+J1RlCL+cSJ187sejestVGSaNA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnYzV2em9uWUtzeW5uekdm
+            THBkQ29zK0J5Sk56a1hnOWI4R2Q1bU9nYldJCk9IbU1vZS9mSjhkaCtEWG03cGds
+            M1Jmbzh3SzZGODN1c095Q3JyKy9lVHMKLS0tIE1DMjc2S0ZiRFQ1OE5ZcGs4VEVG
+            WU11bFMzQjZlejhCcmVGL1Z2Y2ZaTncKcj0Ysj6L73mfbqAp/ViWFcoCS1hk8EPr
+            hOlZIAWPg45ND8rttW9cOIIHhCYAWZqMZEAVvxPBftHc+WGjpoeK9g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBJWnVrelZ5U2pwR3EyUmg4
+            My9JeXIvdG9WY0RyazFZd0JrTDZNNkIxUEZnClBHbXh2Zmd0cERjQUZUMy9scUVG
+            VUxqc3FJMGlET2o2cXpMaWNyWFZjeDAKLS0tIGpKSlRlSFVjZmlvUmhZZGNpSDR5
+            VXVsYlNnSVJUbTh6dm5CTVpXMEFSZ2sKSBTQLmWRe8jvDROG3bdMMFKDOghBeZui
+            uat6NxOEDVo6VDqu8hxZ7/4uKpyXh816I7TJPsLYnLy5K46+hcg7/A==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T19:57:22Z"
+    mac: ENC[AES256_GCM,data:1rcc3zGN+emSqaRw0Yng6w/yHgcGW7k6DFrwouLi0ejZO/yo1fl4kYO/MCk7Ujlgls+KVwn9+sdQxCjfNjIGIIurtcGu2b8BGAZzSz3n8U/EEOqn6lD1xn598xC24hfv17/fbBgzw812FVupHE5ZVxDm92foCN0o64G1iX+3jqw=,iv:/iR3iqQVpQU35h8C1QOtRFFfVtGkKGxtl6JqixTR4VI=,tag:DVPVtcIiCiwkJvJDUkHBSg==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/allowlistPassMathechor.yaml

@@ -0,0 +1,39 @@
+allowlistPassMathechor: ENC[AES256_GCM,data:XEcJzY7R4obq,iv:45yRZwODIcUosD4bESmBxs0nOZHE6YQj5ptwoNyKLe8=,tag:h7SxNVhU9EpiFNv8b7N8yA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkZElMTjFGWEs5NXVqK2kv
+            dlhpM2txSXluODFKVDM2bExucGJzYW9xU25BCm5QMnYrNS9PN3ozeW1LbGRNdzlo
+            TU5zQ3c3enNZSXh1TDMvUHV3TkdRVmMKLS0tIGw3SnlVQWttbVJqK3JLZjgvZUgy
+            MzlwYlZNblJka0Yxb1QyMnV3OENkOGsKON4XW2H6kOEFcPPub2WdJ3PD4a1wnSYK
+            wjJZ2dz0peRTzHLhQovDI5Qj1ESc+J1RlCL+cSJ187sejestVGSaNA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnYzV2em9uWUtzeW5uekdm
+            THBkQ29zK0J5Sk56a1hnOWI4R2Q1bU9nYldJCk9IbU1vZS9mSjhkaCtEWG03cGds
+            M1Jmbzh3SzZGODN1c095Q3JyKy9lVHMKLS0tIE1DMjc2S0ZiRFQ1OE5ZcGs4VEVG
+            WU11bFMzQjZlejhCcmVGL1Z2Y2ZaTncKcj0Ysj6L73mfbqAp/ViWFcoCS1hk8EPr
+            hOlZIAWPg45ND8rttW9cOIIHhCYAWZqMZEAVvxPBftHc+WGjpoeK9g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBJWnVrelZ5U2pwR3EyUmg4
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+            uat6NxOEDVo6VDqu8hxZ7/4uKpyXh816I7TJPsLYnLy5K46+hcg7/A==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T19:57:30Z"
+    mac: ENC[AES256_GCM,data:8/g54eitQhBZscPNQrS2uQH/aMEyxAlghM6wbMm8ynL8XO5of9HG3wk+1/zI3r9EpH8OwC2ZDvMPmgSsM9OZK8Q4v4s3qcsAzXU6yvhfLLeLtQ0F+hxnN2Iq0wa5OhvZkRk+7Q+xZYZSjoseJG240+trO0ltaCCF7ZBodFJ0BK8=,iv:827qo3WHh6zmk9hHrY9yt791cLegw4RHfnFUdR4h9Gg=,tag:VDKXQ8VB4FK3PI9AyxDgaw==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/backupKey.yaml

@@ -0,0 +1,39 @@
+backupKey: ENC[AES256_GCM,data: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,iv:ap0DBhc41rGhwGZkZM54QfFGGCJiGu+WcaTwT2JKjsY=,tag:8xvJHjVT8cKxg2IA0iNqEA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBFMkU2WlF3U2UzQTJ2QWxN
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+            hUWF9UBk7oZGzgPcZ9Mv+ZzkI4wEmCTy8R1lev/ocVSRNdApZpxguw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBuczB3WW5LUURHRHdCSkcz
+            clBXZ0RwQlpabkR4ZkhlSkJhbHd3ejJJQ3g0CjhXejB4WnM5QURlcmIzTWNETGVp
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+            /0sewbJhOnuxSc1g55Tdle1dZYYwQqbF3WFdg4XBe37HvIyDYpWZAw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB3cGRDT3VMeks5ODdyT1lu
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+            00YQXOspEq4TbAxLj881jh2Kfyprxl64sDHpb2icAXzVv6wE2cI2ZQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T20:10:40Z"
+    mac: ENC[AES256_GCM,data:SkhsUgq/d/FBUhIu3qfmIYKcRM6NuyR/e0KGz+0e70Du7hqVFXehoqUiWk869alJCjvIOU3zjq7rA3pFvGakV7nRfCQvYI5QkWHFctbCDtopLWcq67uUdj/VZpaW9UVt3e41hWIodxbDhFaxYAoqEfAUK5rhESMCx4Idd/fpYL8=,iv:DcaeyKkRhv02UbCCvr3XUcI0h0F2ZNA/TBrcyPIBi/c=,tag:CAqsBq055TmgPbSiPRVtAQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/configuration.nix

@@ -0,0 +1,74 @@
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/mail.nix
+    ../../roles
+    ../../roles/vm.nix
+    ../../modules/vmNetwork.nix
+  ];
+
+  # System configuration here
+
+  services.mathebau-mail = {
+    enable = true;
+    domains = [
+      {
+        domain = "koma89.tu-darmstadt.de";
+        allowlistPass = "/run/secrets/allowlistPassKoMa";
+      }
+      {
+        domain = "mathebau.de";
+        allowlistPass = "/run/secrets/allowlistPassKoMa";
+      }
+    ];
+  };
+
+  networking.hostName = "kaalut";
+  vmNetwork.ipv4 = "192.168.0.17";
+  system.stateVersion = "24.05";
+
+  sops.secrets = {
+    allowlistPassMatheball = {
+      sopsFile = ./allowlistPassMatheball.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0400";
+    };
+    allowlistPassMathebau = {
+      sopsFile = ./allowlistPassMathebau.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0400";
+    };
+    allowlistPassMathechor = {
+      sopsFile = ./allowlistPassMathechor.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0400";
+    };
+    allowlistPassKoMa = {
+      sopsFile = ./allowlistPassKoMa.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0400";
+    };
+    stalwartAdmin = {
+      sopsFile = ./stalwartAdmin.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0400";
+    };
+    backupKey = {
+      sopsFile = ./backupKey.yaml;
+      owner = "root";
+      group = "root";
+      mode = "0400";
+    };
+    mailForwardSieve = {
+      sopsFile = ./mailForwardSieve.yaml;
+      owner = "stalwart-mail";
+      group = "stalwart-mail";
+      mode = "0440";
+    };
+  };
+}

nixos/machines/kaalut/hardware-configuration.nix

@@ -0,0 +1,30 @@
+{
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = [];
+
+  fileSystems."/" = {
+    device = "root";
+    fsType = "tmpfs";
+    options = ["size=1G" "mode=755"];
+  };
+  fileSystems."/persist" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "btrfs";
+    options = ["subvol=persist"];
+    neededForBoot = true;
+  };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/boot";
+    fsType = "ext4";
+  };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "btrfs";
+    options = ["subvol=nix"];
+  };
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

nixos/machines/kaalut/mailForwardSieve.yaml

@@ -0,0 +1,39 @@
+mailForwardSieve: ENC[AES256_GCM,data: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,iv:o4IfqV7VSzX2eUCbUzBrxzWVHNoSfhLp//XDv+WdL1w=,tag:AwHUgHSvxNWD+RQVHB+JFw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBoS0c2YkJ6ZkI2RUJRNUY2
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+            LiEV4UmnEnBAPnQNmGUK/HZReWZe0j4pYBT8Jkyob7dvgkRTzdpJpQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzZVBLblNjNjhmS2ZSTW81
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+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBQeW1kcWEwYTBhQTJBMmRn
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+            lADtRxUOGbxQumFIIYhCVC8R3ZbX569iwtFE0JyNhvcFsLYiUu2gHw==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T19:27:11Z"
+    mac: ENC[AES256_GCM,data:oJSYq/zgUWMTp94xQl9tgV01VnXRIMZsOKyrksGF+OVDznLaBfWhHM+FEkrzzhm7AG+f5KqskQTwOiOQo9Mg4QVG68AIgQWRG20MYBFETCijurzhJr7yDHXoaNj3CC8BJwvpBCxeL2gfjm8sFRFqXm34V4taJq18tlXrZYWYWO8=,iv:orL8uat5Cid0DBdL0fRN8gdL0wuPB6Ceqz7Vym7w+vA=,tag:ZRKbtiCPcl74SjmFN5ydGw==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/kaalut/stalwartAdmin.yaml

@@ -0,0 +1,39 @@
+stalwartAdmin: ENC[AES256_GCM,data:bivVihZRD+ie1Vo1htEFiZ77u6A=,iv:sJ97O7oT9btgML8YzM4Puy8h+9VajVHSlzWObhrUEWU=,tag:+jZIn18tixkNTprQlz6WiQ==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBncElOY2VuRUNzWHhCdkVr
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+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB5WXoweFRJME1sRzhSd1VO
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+            Zl0rUTXSWlf4DOGtolp9ZuYMkJ9tcDUh1Qy090lQ0+FKUdTpnreorg==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1dhzugelagj6vge5jjxwwn0522ngf7fhxn04sxy2tm8557rtme5tstprwnj
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBBcUsrZThHZ1VCNzhOS1Iz
+            d1pvR3M3WHNOdUJ5c0tzYVdYT20vYmF5Y2cwCmQ1ejRuMGxIS2U3NGdMOTFuN21H
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+            JbhcFJznJNkn13G+SuPaLQ/WxpuO1MxDCeKnya/vuNw3sSu74nSWrg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-09T08:06:21Z"
+    mac: ENC[AES256_GCM,data:2ab0OS7muwU0RrxKIvLJMt9RYaFZ79ABbMzYvO9A01yhuSGQAdkq5h1KfhfSXslTCQTvIIz2meT1wD1JZOOgYo6oA6qxtp2Sfp0XFQtEHL6Rb4vS1iPDt0jHvllTtnA8vj4R6lk2991utiGRNAnmbiAEFCXNZwKHVLAf6SnyjNc=,iv:Eb9nH23WoIeDw+0oViOfRJhb/+sKH17Jc3dL7njrxLQ=,tag:5YnJLBo0qvFr6CmomTAmKQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

nixos/machines/lobon/allowlistPass.yaml

@@ -0,0 +1,39 @@
+allowlistPass: ENC[AES256_GCM,data:bb9jXSvWeDnZqqiY/IarwA==,iv:qeFAYvXYdh2uEleg8kpCd77u4PTbwM8ydEkbMhyPz1I=,tag:1/eysyZb2mJ0mYHXIrpihw==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAySVhjV0xXdGE2am85RVJh
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+            ZvyRDdjjRCyxu0qcIpYVpPAmfGCo0++bXSRUX8rCp48YN20MbPNjgA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1xv5rfxkxg9jyqx5jg2j82cxv7w7ep4a3795p4yl5fuqf38f3m3eqfnefju
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
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+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age12nz7dtc0m5wasxm4r9crtkgwnzvauyfp0xh0n8z8jld0arn9ea9qe0agvn
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBKVVN2THloaU1pVnhtWDhm
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+            uY1JvYwXLq4m4hu76dyrplDpzb8ant/YAUXpG6F4U7nn9GiLBaoyUQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-03-31T14:34:54Z"
+    mac: ENC[AES256_GCM,data:sjWiO96NcFUT4L9mdBuQwt6Zl5cS16o73zes30SYJxzM1R3ZBIg9oOmhXxY9BC3yKjEb6bVuemj/bnnopSR/m3RPH7xfaYCBfz97Zgc4SGtoqLIra5OUCRpWnKSsD6Nf09Qss5Pbla9EIrI0kQt7fpf4iKLF7VJwrQryslnvfcM=,iv:ilnbLK6sttweEyqszVHxVnjbTq8jF5ZTO24OEIPMprE=,tag:3XgAlXMl/RIaUfkVwHJeBQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

nixos/machines/lobon/backupKey.yaml

@@ -0,0 +1,39 @@
+backupKey: ENC[AES256_GCM,data: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,iv:ghvgkC6qFO/0tvsc7igCoZy7am8eNsd21WYCSAKiZDs=,tag:MFnk/Nnw+cloN+x7sd4LLg==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1rasjnr2tlv9y70sj0z0hwpgpxdc974wzg5umtx2pnc6z0p05u3js6r8sln
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaNVExTHQrY2h1M3RZOEdU
+            Wm5kdDBHZ1NmZGpQU0VOYWtjOTdBVURQZkJnCmZzWTEvSWxvMFk4NlFOVnBDbm9q
+            Tncva0VyMGVDL29ZZ0YxeGE3RFBUS3cKLS0tIDluK05NMUNNM3pEUmlCNE9BV3lT
+            L0dPYTBwbjJzUmJnYktiM2JBME5LM3cKvPwth4DxQgFYhvr9vJLfeaiNc+UfAo4c
+            RdXPLkwtq3vksrU1IR54tHcUJ0yZiZ1HxxGp3PCPaXXJiUykllnJPw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1epz92k2rkp43hkrg3u0jgkzhnkwx8y43kag7rvfzwl9wcddelvusyetxl7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBRdFV0OVA5VTBuOVhsL3lp
+            MFpDN2RHVDExck5vcWpDNDNPM2k3S1FqQUFFCjNreXdSbDFXOHJ4b21mNGlZb0xQ
+            YUh0WVNGN2o1aFVaaGpxbmk4aUQ4ZTAKLS0tIHhtci84Zk1zZlBOOHk4a3VKUlM1
+            MXNZbWdpVEJiTTlIRERLYzBlNWxBMlUK4Z8JLlN5FOegfdg5njhHjbCwAm/f+kJS
+            buOHGWzWirW0ZibOP+fikzJwdIzIsX8v8tGaV89nQwf0hrxK0748Hg==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age12nz7dtc0m5wasxm4r9crtkgwnzvauyfp0xh0n8z8jld0arn9ea9qe0agvn
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBZa2pUZlZsVmhPU242d0Nj
+            bi9BSlJBU1Q1cFU4ZjA4NnlJNmdwaVFBc2xNCjJlSG5UaDFnSzFHZ01RVVNjOHY5
+            L1JVUit6SThvbGRIU0loNmtZanllNXcKLS0tIFhMR1pxRmlGQWFEQURiRFJoMWJZ
+            dlExV2xTVWR6bWI3VCtSdU81SmtqYncKLFQczlIj89vzlfgE33w6ktotYFdxaWr9
+            YyewbY8qZmOUGQ4xKlZmhojeMh/FEH8dGNEf1AxnKbuQdnW6lqGR/w==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-03-31T16:01:00Z"
+    mac: ENC[AES256_GCM,data:AawTzIXyX+3FyFpw8pXFeVJJtXN7ZpTFnUqhedC2vcbbNUzMMt1X0SaxtNNJ5chZI/tYHn59FT6zznl1eO4Xn29Zc2Up4dkT1BE4yqkEG0hiCFXrXMz/PaHfROzBhIWCVyF4fYj6MZKg1iBBxhWRqhJlQ1q4UVkoaITRUKpFJgs=,iv:3lTPOQ8VjmP3WNGbFK2yLU4Ks1KviNS/l7TH4SnvSUs=,tag:KUbAU6+76/Uxj2Wn9EnqnA==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

nixos/machines/lobon/configuration.nix

@@ -0,0 +1,36 @@
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/mailman.nix
+    ../../roles
+    ../../roles/vm.nix
+    ../../modules/vmNetwork.nix
+  ];
+
+  # System configuration here
+
+  services.mathebau-mailman = {
+    enable = true;
+    hostName = "lists.mathebau.de";
+    siteOwner = "root@mathebau.de";
+  };
+
+  networking.hostName = "lobon";
+  vmNetwork.ipv4 = "192.168.0.22";
+  system.stateVersion = "23.11";
+
+  sops.secrets = {
+    allowlistPass = {
+      sopsFile = ./allowlistPass.yaml;
+      owner = "mailman";
+      group = "mailman";
+      mode = "0400";
+    };
+    backupKey = {
+      sopsFile = ./backupKey.yaml;
+      owner = "root";
+      group = "root";
+      mode = "0400";
+    };
+  };
+}

nixos/machines/lobon/hardware-configuration.nix

@@ -0,0 +1,30 @@
+{
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = [];
+
+  fileSystems."/" = {
+    device = "root";
+    fsType = "tmpfs";
+    options = ["size=1G" "mode=755"];
+  };
+  fileSystems."/persist" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "btrfs";
+    options = ["subvol=persist"];
+    neededForBoot = true;
+  };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/boot";
+    fsType = "ext4";
+  };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "btrfs";
+    options = ["subvol=nix"];
+  };
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

nixos/modules/borgbackup.nix

@@ -48,13 +48,6 @@ in {
           path = "/var/lib/backups/cthulhu";
           allowSubRepos = true;
         };
-        dagon = {
-          authorizedKeysAppendOnly = [
-            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJaTBennwqT9eB43gVD1nM1os3dMPZ8RWwIKPEjqMK5V Dagon Backup"
-          ];
-          path = "/var/lib/backups/dagon";
-          allowSubRepos = true;
-        };
         eihort = {
           authorizedKeysAppendOnly = [
             "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHLoDxtY4Tp6NKxLt9oHmWT6w4UpU6eA1TnPU2Ut83BN Eihort Backup"
@@ -83,6 +76,20 @@ in {
           path = "/var/lib/backups/ithaqua";
           allowSubRepos = true;
         };
+        kaalut = {
+          authorizedKeysAppendOnly = [
+            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFcAJkEXcvrDEQf1zRhBXLe1CSHOTooM3qy0KMfS9oug Kaalut Backup"
+          ];
+          path = "/var/lib/backups/kaalut";
+          allowSubRepos = true;
+        };
+        lobon = {
+          authorizedKeysAppendOnly = [
+            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICEptjf1UWRlo6DG9alAIRwkSDUAVHwDKkHC6/DeYKzi Lobon Backup"
+          ];
+          path = "/var/lib/backups/lobon";
+          allowSubRepos = true;
+        };
         sanctamariamaterdei = {
           authorizedKeysAppendOnly = [
             "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH9Le5OI4ympQ0mQKYHmxgxGF598rzpD5VVpWK1mGfd8 Sanctamariamaterdei Backupsystem"

nixos/modules/mail.nix

@@ -0,0 +1,233 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit
+    (lib)
+    mkIf
+    mkEnableOption
+    mkOption
+    ;
+  inherit (lib.types) listOf str;
+  cfg = config.services.mathebau-mail;
+in {
+  options.services.mathebau-mail = {
+    enable = mkEnableOption "mathebau mail service";
+    domains = mkOption {
+      type = listOf (lib.types.submodule {
+        options = {
+          domain = mkOption {
+            type = str;
+          };
+          allowlistPass = mkOption {
+            type = str;
+          };
+        };
+      });
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services = {
+      stalwart-mail = {
+        enable = true;
+        openFirewall = true;
+        settings = {
+          server = {
+            lookup.default.hostname = "fb04184.mathematik.tu-darmstadt.de"; # Because the DNS PTR of 130.83.2.184 is this and this should be used in SMTP EHLO.
+            listener = {
+              "smtp" = {
+                bind = ["[::]:25"];
+                protocol = "smtp";
+              };
+              "submissions" = {
+                # Enabling sending from these domains privately blocked on https://github.com/stalwartlabs/mail-server/issues/618
+                bind = ["[::]:465"];
+                protocol = "smtp";
+                tls.implicit = true;
+              };
+              "imaptls" = {
+                bind = ["[::]:993"];
+                protocol = "imap";
+                tls.implicit = true;
+              };
+              "management" = {
+                bind = ["[::]:80"]; # This must also bind publically for ACME to work.
+                protocol = "http";
+              };
+            };
+          };
+          acme.letsencrypt = {
+            directory = "https://acme-v02.api.letsencrypt.org/directory"; # This setting is necessary for this block to be activated
+            challenge = "http-01";
+            contact = ["root@mathebau.de"];
+            domains = ["fb04184.mathematik.tu-darmstadt.de" "imap.mathebau.de" "smtp.mathebau.de"];
+            default = true;
+          };
+          spam.header.is-spam = "Dummyheader"; # disable moving to spam which would conflict with forwarding
+          auth = {
+            # TODO check if HRZ conforms to these standards and we can validate them strictly
+            dkim.verify = "relaxed";
+            arc.verify = "relaxed";
+            dmarc.verify = "relaxed";
+            iprev.verify = "relaxed";
+            spf.verify.ehlo = "relaxed";
+            spf.verify.mail-from = "relaxed";
+          };
+
+          # Forward outgoing mail to HRZ or mail VMs.
+          # see https://stalw.art/docs/smtp/outbound/routing/ relay host example
+          queue.outbound = {
+            next-hop = [
+              {
+                "if" = "rcpt_domain = 'lists.mathebau.de'";
+                "then" = "'mailman'";
+              }
+              {
+                "if" = "is_local_domain('', rcpt_domain)";
+                "then" = "'local'";
+              }
+              {"else" = "'hrz'";}
+            ];
+            tls.mta-sts = "disable";
+            tls.dane = "disable";
+          };
+          remote."hrz" = {
+            address = "mailout.hrz.tu-darmstadt.de";
+            port = 25;
+            protocol = "smtp";
+            tls.implicit = false; # somehow this is needed here
+          };
+          remote."mailman" = {
+            address = "lobon.mathebau.de"; # must be created in DNS as a MX record
+            port = 25;
+            protocol = "smtp";
+            tls.implicit = false; # somehow this is needed here
+          };
+
+          # In order to accept mail that we only forward
+          # without having to generate an account.
+          # Invalid addresses are filtered by DFN beforehand.
+          session.rcpt = {
+            catch-all = true;
+            relay = [
+              {
+                "if" = "!is_empty(authenticated_as) || rcpt_domain == 'lists.mathebau.de'";
+                "then" = true;
+              }
+              {"else" = false;}
+            ];
+          };
+          config.local-keys =
+            [
+              "store.*"
+              "directory.*"
+              "tracer.*"
+              "server.*"
+              "!server.blocked-ip.*"
+              "authentication.fallback-admin.*"
+              "cluster.node-id"
+              "storage.data"
+              "storage.blob"
+              "storage.lookup"
+              "storage.fts"
+              "storage.directory"
+              "lookup.default.hostname"
+              "certificate.*"
+            ] # the default ones
+            ++ ["sieve.trusted.scripts.*"]; #for marcos to be able to include our redirection script
+          sieve.trusted.scripts.redirects.contents = "%{file:/run/secrets/mailForwardSieve}%";
+          session.data.script = "'redirects'";
+
+          authentication.fallback-admin = {
+            user = "admin";
+            secret = "$argon2i$v=19$m=4096,t=3,p=1$d0hYOTkzclpzSmFTZUplWnhVeWE$I7q9uB19RWL0oZKaPlMPSlGfFp6FQ/vrx80FFKCsalg";
+          };
+        };
+      };
+    };
+    environment.persistence.${config.impermanence.name} = {
+      directories = [
+        "/var/lib/stalwart-mail"
+      ];
+      files = ["/root/.ssh/known_hosts"]; # for the backup server bragi
+    };
+
+    # Update HRZ allowlist
+    # For account details see https://www-cgi.hrz.tu-darmstadt.de/mail/
+    # will stop working if no valid TUIDs are associated to our domain.
+    systemd.timers."mailAllowlist" = {
+      wantedBy = ["timers.target"];
+      timerConfig = {
+        OnBootSec = "5m"; # Run every 5 minutes
+        OnUnitActiveSec = "5m";
+        RandomizedDelaySec = "2m"; # prevent overload on regular intervals
+        Unit = "mailAllowlist.service";
+      };
+    };
+    #        ${pkgs.gnugrep}/bin/grep -o -e "[A-Za-z0-9.!#\$%&'*+-/=?^_`{|}~]+@koma89.tu-darmstadt.de" /run/secrets/mailForwardSieve >> /tmp/addresses # This doesn't catch all RFC conform local parts. Improve if you need.
+    systemd.services."mailAllowlist" = {
+      description = "Allowlist update: Post the mail addresses to the HRZ allowllist";
+      script = let
+        scriptTemplate = {
+          domain,
+          allowlistPass,
+        }: ''
+          # Get the mail addresses' local-part
+          ${pkgs.stalwart-mail}/bin/stalwart-cli --url http://localhost:80 -c $(cat /run/secrets/stalwartAdmin) account list | grep '@${domain}' | sed 's/| //' | sed 's/ |//' | tee /tmp/addresses
+          ${pkgs.stalwart-mail}/bin/stalwart-cli --url http://localhost:80 -c $(cat /run/secrets/stalwartAdmin) list list | grep '@${domain}' | sed 's/| //' | sed 's/ |//' | tee -a /tmp/addresses
+          ${pkgs.stalwart-mail}/bin/stalwart-cli --url http://localhost:80 -c $(cat /run/secrets/stalwartAdmin) group list | grep '@${domain}' | sed 's/| //' | sed 's/ |//' | tee -a /tmp/addresses
+          ${pkgs.gnugrep}/bin/grep -o -e "[A-Za-z0-9.!#\$%&'*+-/=?^_{|}~]*@${domain}" /run/secrets/mailForwardSieve | tee -a /tmp/addresses # This doesn't catch all RFC conform local parts. Improve if you need.
+          # Post local-parts to HRZ
+          ${pkgs.curl}/bin/curl https://www-cgi.hrz.tu-darmstadt.de/mail/whitelist-update.php -F emaildomain=${domain} -F password=$(cat ${allowlistPass}) -F emailliste=@/tmp/addresses -F meldungen=voll
+          # Cleanup
+          rm /tmp/addresses
+        '';
+      in
+        lib.strings.concatStringsSep "" (map scriptTemplate cfg.domains);
+      serviceConfig = {
+        Type = "oneshot";
+        User = "stalwart-mail";
+        NoNewPrivileges = true;
+        # See https://www.man7.org/linux/man-pages/man5/systemd.exec.5.html
+        PrivateTmp = true;
+        ProtectHome = true;
+        ReadOnlyPaths = "/";
+        ReadWritePaths = "/tmp";
+        InaccessiblePaths = "-/lost+found";
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProtectHostname = true;
+        ProtectClock = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+      };
+    };
+    # Backups
+    services.borgbackup.jobs.mail = {
+      paths = [
+        "/var/lib/stalwart-mail/data"
+      ];
+      encryption.mode = "none"; # Otherwise the key is next to the backup or we have human interaction.
+      environment = {
+        BORG_RSH = "ssh -i /run/secrets/backupKey";
+        # “Borg ensures that backups are not created on random drives that ‘just happen’ to contain a Borg repository.”
+        # https://borgbackup.readthedocs.io/en/stable/deployment/automated-local.html
+        # We don't want this in order to not need to persist borg cache and simplify new deployments.
+        BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK = "yes";
+      };
+      repo = "borg@192.168.1.11:kaluut"; # TODO for https://gitea.mathebau.de/Fachschaft/nixConfig/issues/33
+      startAt = "daily";
+      user = "root";
+      group = "root";
+    };
+  };
+}

nixos/modules/mailman.nix

@@ -0,0 +1,128 @@
+# Adapted and simplified from https://nixos.wiki/wiki/Mailman
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit
+    (lib)
+    mkIf
+    mkEnableOption
+    mkOption
+    ;
+  inherit (lib.types) nonEmptyStr;
+  cfg = config.services.mathebau-mailman;
+in {
+  options.services.mathebau-mailman = {
+    enable = mkEnableOption "mathebau mailman service";
+    hostName = mkOption {
+      type = nonEmptyStr;
+    };
+    siteOwner = mkOption {
+      type = nonEmptyStr;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services = {
+      postfix = {
+        enable = true;
+        relayDomains = ["hash:/var/lib/mailman/data/postfix_domains"];
+        config = {
+          transport_maps = ["hash:/var/lib/mailman/data/postfix_lmtp"];
+          local_recipient_maps = ["hash:/var/lib/mailman/data/postfix_lmtp"];
+          proxy_interfaces = "130.83.2.184";
+          smtputf8_enable = "no"; # HRZ does not know SMTPUTF8
+        };
+        relayHost = "192.168.0.24"; # Relay to eihort which relays to HRZ (see https://www.hrz.tu-darmstadt.de/services/it_services/email_infrastruktur/index.de.jsp)
+      };
+      mailman = {
+        enable = true;
+        inherit (cfg) siteOwner;
+        hyperkitty.enable = true;
+        webHosts = [cfg.hostName];
+        serve.enable = true; #
+        # Don't include confirmation tokens in reply addresses, because we would need to send them to HRZ otherwise.
+        settings.mta.verp_confirmations = "no";
+      };
+    };
+
+    environment.persistence.${config.impermanence.name} = {
+      directories = [
+        "/var/lib/mailman"
+        "/var/lib/mailman-web"
+      ];
+      files = ["/root/.ssh/known_hosts"]; # for the backup server bragi
+    };
+
+    networking.firewall.allowedTCPPorts = [25 80];
+
+    # Update HRZ allowlist
+    # For account details see https://www-cgi.hrz.tu-darmstadt.de/mail/
+    # will stop working if no valid TUIDs are associated to our domain.
+    systemd.timers."mailAllowlist" = {
+      wantedBy = ["timers.target"];
+      timerConfig = {
+        OnBootSec = "5m"; # Run every 5 minutes
+        OnUnitActiveSec = "5m";
+        RandomizedDelaySec = "2m"; # prevent overload on regular intervals
+        Unit = "mailAllowlist.service";
+      };
+    };
+    systemd.services."mailAllowlist" = {
+      description = "Allowlist update: Post the mail addresses used by mailman to the HRZ allowllist";
+      script = ''
+        # Get the mail addresses' local-part
+        cut -d '@' -f 1 /var/lib/mailman/data/postfix_lmtp | grep -v '#' | grep "\S" > /tmp/addresses
+        # Post local-parts to HRZ
+        ${pkgs.curl}/bin/curl https://www-cgi.hrz.tu-darmstadt.de/mail/whitelist-update.php -F emaildomain=${cfg.hostName} -F password=$(cat /run/secrets/allowlistPass) -F emailliste=@/tmp/addresses -F meldungen=voll
+        # Cleanup
+        rm /tmp/addresses
+      '';
+      serviceConfig = {
+        Type = "oneshot";
+        User = "mailman";
+        NoNewPrivileges = true;
+        # See https://www.man7.org/linux/man-pages/man5/systemd.exec.5.html
+        PrivateTmp = true;
+        ProtectHome = true;
+        ReadOnlyPaths = "/";
+        ReadWritePaths = "/tmp";
+        InaccessiblePaths = "-/lost+found";
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProtectHostname = true;
+        ProtectClock = true;
+        ProtectKernelTunables = true;
+        ProtectKernelModules = true;
+        ProtectKernelLogs = true;
+        ProtectControlGroups = true;
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+      };
+    };
+
+    # Backups
+    services.borgbackup.jobs.mailman = {
+      paths = [
+        "/var/lib/mailman/data"
+        "/var/lib/mailman-web"
+      ];
+      encryption.mode = "none"; # Otherwise the key is next to the backup or we have human interaction.
+      environment = {
+        BORG_RSH = "ssh -i /run/secrets/backupKey";
+        # “Borg ensures that backups are not created on random drives that ‘just happen’ to contain a Borg repository.”
+        # https://borgbackup.readthedocs.io/en/stable/deployment/automated-local.html
+        # We don't want this in order to not need to persist borg cache and simplify new deployments.
+        BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK = "yes";
+      };
+      repo = "borg@192.168.1.11:lobon"; # TODO for https://gitea.mathebau.de/Fachschaft/nixConfig/issues/33
+      startAt = "daily";
+      user = "root";
+      group = "root";
+    };
+  };
+}

nixos/roles/admins.nix

@@ -3,21 +3,28 @@ with lib; let
   admins = {
     nerf = {
       hashedPassword = "$y$j9T$SJcjUIcs3JYuM5oyxfEQa/$tUBQT07FK4cb9xm.A6ZKVnFIPNOYMOKC6Dt6hadCuJ7";
-      keys = [
+      sshKeys = [
         "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEdA4LpEGUUmN8esFyrNZXFb2GiBID9/S6zzhcnofQuP nerf@nerflap2"
       ];
+      nixKeys = [
+        "nerflap2-1:pDZCg0oo9PxNQxwVSQSvycw7WXTl53PGvVeZWvxuqJc="
+      ];
     };
     gonne = {
       hashedPassword = "$6$EtGpHEcFkOi0yUWp$slXf0CvIUrhdqaoCrQ5YwtYu2IVuE1RGGst4fnDPRLWVm.lYx0ruvSAF2/vw/sLbW37ORJjlb0NHQ.kSG7cVY/";
-      keys = [
+      sshKeys = [
         "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIAhwkSDISCWLN2GhHfxdZsVkK4J7JoEcPwtNbAesb+BZAAAABHNzaDo= Gonne"
       ];
+      nixKeys = [
+        "gonne.mathebau.de-1:FsXFyFiBFE/JxC9MCkt/WuiXjx5dkRI9RXj0FxOQrV0="
+      ];
     };
   };
 
   mkAdmin = name: {
     hashedPassword,
-    keys,
+    sshKeys,
+    ...
   }: {
     "${name}" = {
       isNormalUser = true;
@@ -25,10 +32,12 @@ with lib; let
       extraGroups = ["wheel"];
       group = "users";
       home = "/home/${name}";
-      openssh.authorizedKeys = {inherit keys;};
+      openssh.authorizedKeys = {keys = sshKeys;};
       inherit hashedPassword;
     };
   };
+  mkNixKeys = _: {nixKeys, ...}: nixKeys;
 in {
   users.users = mkMerge (mapAttrsToList mkAdmin admins);
+  nix.settings.trusted-public-keys = lists.concatLists (mapAttrsToList mkNixKeys admins);
 }

nixos/roles/default.nix

@@ -5,18 +5,11 @@
 }: {
   imports = [
     ./admins.nix
-    ./nix_keys.nix
+    ./nix.nix
     ./prometheusNodeExporter.nix
     ../modules/impermanence.nix
   ];
 
-  nix = {
-    extraOptions = ''
-      experimental-features = nix-command flakes
-      builders-use-substitutes = true
-    '';
-  };
-
   networking = {
     firewall = {
       # these shoud be default, but better make sure!

nixos/roles/nix.nix

@@ -0,0 +1,22 @@
+{
+  nix = {
+    settings = {
+      # trusted-public-keys belonging to specific persons are set in rolse/admins.nix
+      trusted-public-keys = [];
+      experimental-features = [
+        "flakes"
+        "nix-command"
+      ];
+      auto-optimise-store = true;
+      fallback = true;
+      builders-use-substitutes = true;
+    };
+    gc = {
+      automatic = true;
+      persistent = false;
+      dates = "weekly";
+      options = "-d";
+      randomizedDelaySec = "5h";
+    };
+  };
+}

nixos/roles/nix_keys.nix

@@ -1,7 +0,0 @@
-{
-  imports = [];
-  nix.settings.trusted-public-keys = [
-    "nerflap2-1:pDZCg0oo9PxNQxwVSQSvycw7WXTl53PGvVeZWvxuqJc="
-    "gonne.mathebau.de-1:FsXFyFiBFE/JxC9MCkt/WuiXjx5dkRI9RXj0FxOQrV0="
-  ];
-}