diff --git a/Cargo.lock b/Cargo.lock
index 53e2280..d9ed418 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -51,12 +51,6 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
-[[package]]
-name = "allocator-api2"
-version = "0.2.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
-
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -255,15 +249,6 @@ dependencies = [
  "system-deps",
 ]
 
-[[package]]
-name = "atoi"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28d99ec8bfea296261ca1af174f24225171fea9664ba9003cbebee704810528"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -372,14 +357,13 @@ dependencies = [
  "openssl",
  "rand 0.8.5",
  "ring-compat",
+ "rusqlite",
  "serde",
  "serde_json",
- "sqlx",
  "tauri",
  "tauri-build",
  "tauri-plugin-fs",
  "tauri-plugin-opener",
- "tauri-plugin-sql",
  "tauri-sys",
  "tokio",
 ]
@@ -803,21 +787,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "crc"
-version = "3.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69e6e4d7b33a94f0991c26729976b10ebde1d34c3ee82408fb536164fa10d636"
-dependencies = [
- "crc-catalog",
-]
-
-[[package]]
-name = "crc-catalog"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
-
 [[package]]
 name = "crc32fast"
 version = "1.4.2"
@@ -836,15 +805,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "crossbeam-queue"
-version = "0.3.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f58bbc28f91df819d0aa2a2c00cd19754769c2fad90579b3592b1c9ba7a3115"
-dependencies = [
- "crossbeam-utils",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.21"
@@ -996,7 +956,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f55bf8e7b65898637379c1b74eb1551107c8294ed26d855ceb9fd1a09cfc9bc0"
 dependencies = [
  "const-oid",
- "pem-rfc7468",
  "zeroize",
 ]
 
@@ -1041,9 +1000,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
- "const-oid",
  "crypto-common",
- "subtle",
 ]
 
 [[package]]
@@ -1128,12 +1085,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "dotenvy"
-version = "0.15.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
-
 [[package]]
 name = "dpi"
 version = "0.1.1"
@@ -1202,9 +1153,6 @@ name = "either"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
-dependencies = [
- "serde",
-]
 
 [[package]]
 name = "either_of"
@@ -1307,17 +1255,6 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
-[[package]]
-name = "etcetera"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "136d1b5283a1ab77bd9257427ffd09d8667ced0570b6f938942bc7568ed5b943"
-dependencies = [
- "cfg-if",
- "home",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "event-listener"
 version = "5.4.0"
@@ -1339,6 +1276,18 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "fallible-iterator"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
+
+[[package]]
+name = "fallible-streaming-iterator"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
+
 [[package]]
 name = "fastrand"
 version = "2.3.0"
@@ -1384,17 +1333,6 @@ dependencies = [
  "miniz_oxide",
 ]
 
-[[package]]
-name = "flume"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da0e4dd2a88388a1f4ccc7c9ce104604dab68d9f408dc34cd45823d5a9069095"
-dependencies = [
- "futures-core",
- "futures-sink",
- "spin",
-]
-
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1511,17 +1449,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "futures-intrusive"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d930c203dd0b6ff06e0201a4a2fe9149b43c684fd4420555b26d21b1a02956f"
-dependencies = [
- "futures-core",
- "lock_api",
- "parking_lot",
-]
-
 [[package]]
 name = "futures-io"
 version = "0.3.31"
@@ -1960,8 +1887,6 @@ version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 dependencies = [
- "allocator-api2",
- "equivalent",
  "foldhash",
 ]
 
@@ -2004,33 +1929,6 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
-[[package]]
-name = "hkdf"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
-dependencies = [
- "hmac",
-]
-
-[[package]]
-name = "hmac"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
-dependencies = [
- "digest",
-]
-
-[[package]]
-name = "home"
-version = "0.5.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf"
-dependencies = [
- "windows-sys 0.59.0",
-]
-
 [[package]]
 name = "html-escape"
 version = "0.2.13"
@@ -2531,9 +2429,6 @@ name = "lazy_static"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
-dependencies = [
- "spin",
-]
 
 [[package]]
 name = "leptos"
@@ -2735,12 +2630,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "libm"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
-
 [[package]]
 name = "libredox"
 version = "0.1.3"
@@ -2753,9 +2642,9 @@ dependencies = [
 
 [[package]]
 name = "libsqlite3-sys"
-version = "0.30.1"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149"
+checksum = "ad8935b44e7c13394a179a438e0cebba0fe08fe01b54f152e29a93b5cf993fd4"
 dependencies = [
  "cc",
  "pkg-config",
@@ -2866,16 +2755,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
 
-[[package]]
-name = "md-5"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
-dependencies = [
- "cfg-if",
- "digest",
-]
-
 [[package]]
 name = "memchr"
 version = "2.7.4"
@@ -3015,49 +2894,12 @@ dependencies = [
  "minimal-lexical",
 ]
 
-[[package]]
-name = "num-bigint-dig"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc84195820f291c7697304f3cbdadd1cb7199c0efc917ff5eafd71225c136151"
-dependencies = [
- "byteorder",
- "lazy_static",
- "libm",
- "num-integer",
- "num-iter",
- "num-traits",
- "rand 0.8.5",
- "smallvec",
- "zeroize",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
 
-[[package]]
-name = "num-integer"
-version = "0.1.46"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "num-iter"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -3065,7 +2907,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
- "libm",
 ]
 
 [[package]]
@@ -3579,15 +3420,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
-[[package]]
-name = "pem-rfc7468"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
-dependencies = [
- "base64ct",
-]
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -3771,17 +3603,6 @@ dependencies = [
  "futures-io",
 ]
 
-[[package]]
-name = "pkcs1"
-version = "0.7.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
-dependencies = [
- "der",
- "pkcs8",
- "spki",
-]
-
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
@@ -4358,26 +4179,6 @@ dependencies = [
  "signature",
 ]
 
-[[package]]
-name = "rsa"
-version = "0.9.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47c75d7c5c6b673e58bf54d8544a9f432e3a925b0e80f7cd3602ab5c50c55519"
-dependencies = [
- "const-oid",
- "digest",
- "num-bigint-dig",
- "num-integer",
- "num-traits",
- "pkcs1",
- "pkcs8",
- "rand_core 0.6.4",
- "signature",
- "spki",
- "subtle",
- "zeroize",
-]
-
 [[package]]
 name = "rstml"
 version = "0.12.1"
@@ -4393,6 +4194,20 @@ dependencies = [
  "thiserror 2.0.12",
 ]
 
+[[package]]
+name = "rusqlite"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c6d5e5acb6f6129fe3f7ba0a7fc77bca1942cb568535e18e7bc40262baf3110"
+dependencies = [
+ "bitflags 2.8.0",
+ "fallible-iterator",
+ "fallible-streaming-iterator",
+ "hashlink",
+ "libsqlite3-sys",
+ "smallvec",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"
@@ -4808,17 +4623,6 @@ dependencies = [
  "stable_deref_trait",
 ]
 
-[[package]]
-name = "sha1"
-version = "0.10.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
-dependencies = [
- "cfg-if",
- "cpufeatures",
- "digest",
-]
-
 [[package]]
 name = "sha2"
 version = "0.10.8"
@@ -4851,7 +4655,6 @@ version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
 dependencies = [
- "digest",
  "rand_core 0.6.4",
 ]
 
@@ -4896,9 +4699,6 @@ name = "smallvec"
 version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcf8323ef1faaee30a44a340193b1ac6814fd9b7b4e88e9d4519a3e4abe1cfd"
-dependencies = [
- "serde",
-]
 
 [[package]]
 name = "socket2"
@@ -4958,15 +4758,6 @@ dependencies = [
  "system-deps",
 ]
 
-[[package]]
-name = "spin"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
-dependencies = [
- "lock_api",
-]
-
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -4977,197 +4768,6 @@ dependencies = [
  "der",
 ]
 
-[[package]]
-name = "sqlx"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4410e73b3c0d8442c5f99b425d7a435b5ee0ae4167b3196771dd3f7a01be745f"
-dependencies = [
- "sqlx-core",
- "sqlx-macros",
- "sqlx-mysql",
- "sqlx-postgres",
- "sqlx-sqlite",
-]
-
-[[package]]
-name = "sqlx-core"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a007b6936676aa9ab40207cde35daab0a04b823be8ae004368c0793b96a61e0"
-dependencies = [
- "bytes",
- "crc",
- "crossbeam-queue",
- "either",
- "event-listener",
- "futures-core",
- "futures-intrusive",
- "futures-io",
- "futures-util",
- "hashbrown 0.15.2",
- "hashlink",
- "indexmap 2.7.1",
- "log",
- "memchr",
- "once_cell",
- "percent-encoding",
- "serde",
- "serde_json",
- "sha2",
- "smallvec",
- "thiserror 2.0.12",
- "time",
- "tokio",
- "tokio-stream",
- "tracing",
- "url",
-]
-
-[[package]]
-name = "sqlx-macros"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3112e2ad78643fef903618d78cf0aec1cb3134b019730edb039b69eaf531f310"
-dependencies = [
- "proc-macro2",
- "quote",
- "sqlx-core",
- "sqlx-macros-core",
- "syn 2.0.98",
-]
-
-[[package]]
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-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "dotenvy",
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- "hex",
- "once_cell",
- "proc-macro2",
- "quote",
- "serde",
- "serde_json",
- "sha2",
- "sqlx-core",
- "sqlx-mysql",
- "sqlx-postgres",
- "sqlx-sqlite",
- "syn 2.0.98",
- "tempfile",
- "tokio",
- "url",
-]
-
-[[package]]
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-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "bitflags 2.8.0",
- "byteorder",
- "bytes",
- "crc",
- "digest",
- "dotenvy",
- "either",
- "futures-channel",
- "futures-core",
- "futures-io",
- "futures-util",
- "generic-array",
- "hex",
- "hkdf",
- "hmac",
- "itoa 1.0.14",
- "log",
- "md-5",
- "memchr",
- "once_cell",
- "percent-encoding",
- "rand 0.8.5",
- "rsa",
- "serde",
- "sha1",
- "sha2",
- "smallvec",
- "sqlx-core",
- "stringprep",
- "thiserror 2.0.12",
- "time",
- "tracing",
- "whoami",
-]
-
-[[package]]
-name = "sqlx-postgres"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
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- "crc",
- "dotenvy",
- "etcetera",
- "futures-channel",
- "futures-core",
- "futures-util",
- "hex",
- "hkdf",
- "hmac",
- "home",
- "itoa 1.0.14",
- "log",
- "md-5",
- "memchr",
- "once_cell",
- "rand 0.8.5",
- "serde",
- "serde_json",
- "sha2",
- "smallvec",
- "sqlx-core",
- "stringprep",
- "thiserror 2.0.12",
- "time",
- "tracing",
- "whoami",
-]
-
-[[package]]
-name = "sqlx-sqlite"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f85ca71d3a5b24e64e1d08dd8fe36c6c95c339a896cc33068148906784620540"
-dependencies = [
- "atoi",
- "flume",
- "futures-channel",
- "futures-core",
- "futures-executor",
- "futures-intrusive",
- "futures-util",
- "libsqlite3-sys",
- "log",
- "percent-encoding",
- "serde",
- "serde_urlencoded",
- "sqlx-core",
- "time",
- "tracing",
- "url",
-]
-
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -5205,17 +4805,6 @@ dependencies = [
  "quote",
 ]
 
-[[package]]
-name = "stringprep"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b4df3d392d81bd458a8a621b8bffbd2302a12ffe288a9d931670948749463b1"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
- "unicode-properties",
-]
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -5570,25 +5159,6 @@ dependencies = [
  "zbus",
 ]
 
-[[package]]
-name = "tauri-plugin-sql"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6ccca89ded6bd2ff49fdad9a5b34bcd624aa223fdfddbab83c85706ee3a4948"
-dependencies = [
- "futures-core",
- "indexmap 2.7.1",
- "log",
- "serde",
- "serde_json",
- "sqlx",
- "tauri",
- "tauri-plugin",
- "thiserror 2.0.12",
- "time",
- "tokio",
-]
-
 [[package]]
 name = "tauri-runtime"
 version = "2.3.0"
@@ -5859,17 +5429,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tokio-stream"
-version = "0.1.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eca58d7bba4a75707817a2c44174253f9236b2d5fbd055602e9d5c07c139a047"
-dependencies = [
- "futures-core",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.13"
@@ -5986,7 +5545,6 @@ version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
 dependencies = [
- "log",
  "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
@@ -6124,33 +5682,12 @@ dependencies = [
  "unic-common",
 ]
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
 
-[[package]]
-name = "unicode-normalization"
-version = "0.1.24"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5033c97c4262335cded6d6fc3e5c18ab755e1a3dc96376350f3d8e9f009ad956"
-dependencies = [
- "tinyvec",
-]
-
-[[package]]
-name = "unicode-properties"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e70f2a8b45122e719eb623c01822704c4e0907e7e426a05927e1a1cfff5b75d0"
-
 [[package]]
 name = "unicode-segmentation"
 version = "1.12.0"
@@ -6305,12 +5842,6 @@ dependencies = [
  "wit-bindgen-rt",
 ]
 
-[[package]]
-name = "wasite"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8dad83b4f25e74f184f64c43b150b91efe7647395b42289f38e50566d82855b"
-
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.100"
@@ -6504,16 +6035,6 @@ dependencies = [
  "windows-core 0.58.0",
 ]
 
-[[package]]
-name = "whoami"
-version = "1.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "372d5b87f58ec45c384ba03563b03544dc5fadc3983e434b286913f5b4a9bb6d"
-dependencies = [
- "redox_syscall",
- "wasite",
-]
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 1699701..64749bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,8 +11,7 @@ server = [
 	"dep:tauri",
 	"dep:tauri-plugin-opener",
 	"dep:tauri-plugin-fs",
-	"dep:tauri-plugin-sql",
-	"dep:sqlx",
+	"dep:rusqlite",
 	"dep:rand",
 	"dep:chrono",
 	"dep:tokio",
@@ -27,7 +26,7 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 name = "bkbh"
 
 [build-dependencies]
-tauri-build = { version = "2", features = ["config-toml"] }
+tauri-build = { version = "2", features = [] }
 
 [dependencies]
 console_error_panic_hook = { version = "0.1.7" }
@@ -47,9 +46,11 @@ ring-compat = { version = "^0.8", features = [
 	"signature",
 	"rand_core",
 ], optional = true }
-sqlx = { version = "^0.8", features = ["sqlite"], optional = true }
-tauri = { version = "2", features = ["config-toml"], optional = true }
+rusqlite = { version = "^0.33", features = [
+	"backup",
+	"bundled",
+], optional = true }
+tauri = { version = "2", features = [], optional = true }
 tauri-plugin-fs = { version = "2", optional = true }
 tauri-plugin-opener = { version = "2", optional = true }
-tauri-plugin-sql = { version = "2", features = ["sqlite"], optional = true }
 tokio = { version = "^1.43", optional = true }
diff --git a/Tauri.toml b/Tauri.toml
deleted file mode 100644
index 8780e66..0000000
--- a/Tauri.toml
+++ /dev/null
@@ -1,26 +0,0 @@
-"$schema" = "https://schema.tauri.app/config/2"
-identifier = "de.mathebau.bkbh"
-productName = "Nein!"
-version = "0.1.0"
-
-[build]
-before-build-command = "cd bkbh && trunk build"
-before-dev-command = "cd bkbh && trunk serve"
-dev-url = "http://localhost:1420"
-features = ["tauri"]
-frontend-dist = "www"
-
-[app]
-windows = [{ title = "Nein zur Bezahlkarte!", width = 800, height = 600 }]
-with-global-tauri = true
-
-[bundle]
-active = true
-icon = [
-	"icons/32x32.png",
-	"icons/128x128.png",
-	"icons/128x128@2x.png",
-	"icons/icon.icns",
-	"icons/icon.ico",
-]
-targets = "all"
diff --git a/capabilities/Default.toml b/capabilities/Default.toml
deleted file mode 100644
index e17bc89..0000000
--- a/capabilities/Default.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-"$schema" = "../gen/schemas/desktop-schema.json"
-description = "Capability for the main window"
-identifier = "default"
-permissions = [
-	"core:default",
-	"opener:default",
-	"fs:default",
-	"sql:default",
-	"sql:allow-execute",
-]
-windows = ["main"]
diff --git a/capabilities/default.json b/capabilities/default.json
new file mode 100644
index 0000000..d93117c
--- /dev/null
+++ b/capabilities/default.json
@@ -0,0 +1,13 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": [
+    "main"
+  ],
+  "permissions": [
+    "core:default",
+    "opener:default",
+    "fs:default"
+  ]
+}
diff --git a/src/server/app_state.rs b/src/server/app_state.rs
index a67f163..df2c61a 100644
--- a/src/server/app_state.rs
+++ b/src/server/app_state.rs
@@ -1,7 +1,7 @@
 use rand::prelude::*;
 use ring_compat::signature::ed25519::SigningKey;
+use rusqlite::Connection;
 use tokio::sync::Mutex;
-use sqlx::sqlite::SqliteConnection as Connection;
 
 pub struct AppState {
 	pub db: Connection,
@@ -12,8 +12,20 @@ pub struct AppState {
 
 impl AppState {
 	pub fn new() -> Self {
-		todo!()
-		let db = unimplemented!();
+		let db = Connection::open_in_memory()
+			.expect("Failed to create DB.");
+		db.execute(
+			"CREATE TABLE swap (
+				rand INTEGER,
+				store INTEGER,
+				account INTEGER,
+				submitter INTEGER,
+				time INTEGER,
+				cancellation BOOL
+			)",
+			(),
+		)
+		.unwrap();
 		let mut rng = rand::thread_rng();
 		let last_sync = i64::MIN;
 		let id = rng.r#gen();
diff --git a/src/server/data_door.rs b/src/server/data_door.rs
index 9ebb419..ad8844c 100644
--- a/src/server/data_door.rs
+++ b/src/server/data_door.rs
@@ -2,6 +2,7 @@ use chrono::offset::Utc;
 use curl::{easy, easy::Easy2};
 use rand::prelude::*;
 use ring_compat::signature::ed25519::SigningKey;
+use rusqlite::{Connection, DatabaseName};
 use tauri::{Manager, State};
 use tokio::sync::Mutex;
 
@@ -60,21 +61,19 @@ fn data_client(file: &str) -> Result<Easy2<Collector>, ()> {
 		"https://cloud.seebruecke.org/public.php/webdav/data/{}",
 		file
 	);
-	client.url(&url)
-		.map_err(|e| println!("{:?}", e))?;
+	client.url(&url).map_err(|_| ())?;
 	client.username(include_str!("cloud_user.txt"))
-		.map_err(|e| println!("{:?}", e))?;
+		.map_err(|_| ())?;
 	client.http_auth(easy::Auth::new().auto(true))
-		.map_err(|e| println!("{:?}", e))?;
+		.map_err(|_| ())?;
 	client.ssl_cainfo_blob(include_bytes!("isrg-root-x1.pem"))
-		.map_err(|e| println!("{:?}", e))?;
+		.map_err(|_| ())?;
 	Ok(client)
 }
 
 fn put_client(file: &str, payload: &[u8]) -> Result<Easy2<Collector>, ()> {
 	let mut client = data_client(&file)?;
-	client.put(true)
-		.map_err(|e| println!("{:?}", e))?;
+	client.put(true).map_err(|_| ())?;
 	client.get_mut().1.extend_from_slice(payload);
 	client.in_filesize(payload.len() as u64)
 		.map_err(|e| println!("{:?}", e))?;
@@ -87,10 +86,8 @@ pub async fn pull_data(
 	_state: State<'_, Mutex<AppState>>,
 ) -> Result<String, ()> {
 	let mut client = data_client("")?;
-	client.custom_request("PROPFIND")
-		.map_err(|e| println!("{:?}", e))?;
-	client.perform()
-		.map_err(|e| println!("{:?}", e))?;
+	client.custom_request("PROPFIND").map_err(|_| ())?;
+	client.perform().map_err(|_| ())?;
 	let content = &client.get_ref().0;
 	Ok(String::from_utf8_lossy(content).to_string())
 }
@@ -103,6 +100,20 @@ async fn push_key(id: &u64, key: &SigningKey) -> Result<(), ()> {
 	Ok(())
 }
 
+fn push_db(id: &u64, db: &Connection, app: tauri::AppHandle) -> Result<(), ()> {
+	let filename = format!("{:016X}.sqlite", id);
+	let path = app
+		.path()
+		.resolve(&filename, tauri::path::BaseDirectory::Temp)
+		.map_err(|e| println!("{:?}", e))?;
+	db.backup(DatabaseName::Main, &path, None)
+		.map_err(|e| println!("{:?}", e))?;
+	let buf = std::fs::read(&path).map_err(|e| println!("{:?}", e))?;
+	let client = put_client(&filename, buf.as_ref())?;
+	let _perf = client.perform().map_err(|e| println!("{:?}", e))?;
+	Ok(())
+}
+
 #[tauri::command]
 pub async fn push_data(
 	app: tauri::AppHandle,
@@ -110,5 +121,6 @@ pub async fn push_data(
 ) -> Result<(), ()> {
 	let state = state.lock().await;
 	push_key(&state.id, &state.key).await?;
+	push_db(&state.id, &state.db, app)?;
 	Ok(())
 }
diff --git a/src/server/mod.rs b/src/server/mod.rs
index 715c3f3..27a877c 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -2,7 +2,6 @@ use chrono::offset::Utc;
 use std::collections::HashMap;
 use tauri::State;
 use tokio::sync::Mutex;
-use sqlx::sqlite::SqliteConnection as Connection;
 
 use crate::types::*;
 
@@ -80,7 +79,7 @@ pub async fn swap(
 pub async fn count(state: State<'_, Mutex<AppState>>) -> Result<String, ()> {
 	let state = state.lock().await;
 	let mut stmt =
-		state.db.prepare_with("SELECT COUNT(*) FROM swap")
+		state.db.prepare("SELECT COUNT(*) FROM swap")
 			.map_err(|e| println!("{:?}", e))?;
 	let mut rows = stmt.query([]).map_err(|e| println!("{:?}", e))?;
 	let row = rows.next().map_err(|e| println!("{:?}", e))?;
diff --git a/src/types.rs b/src/types.rs
new file mode 100644
index 0000000..36e0800
--- /dev/null
+++ b/src/types.rs
@@ -0,0 +1,135 @@
+#[cfg(feature = "server")]
+use rusqlite::{types::ToSqlOutput, ToSql};
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
+pub enum Store {
+	Aldi,
+	Edeka,
+	Dm,
+	Lidl,
+	Rewe,
+	Tegut,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
+pub enum Account {
+	Sumpf,
+	Heinersyndikat,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct Inventory {
+	pub acc: Account,
+	pub cash: i64,
+	pub vouchers: Vec<VoucherInventory>,
+}
+
+#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
+pub struct VoucherInventory {
+	pub store: Store,
+	pub count: i64,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+struct Cash(i64);
+
+impl std::str::FromStr for Cash {
+	type Err = ();
+
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		let split: Vec<&str> = s.split(".").collect();
+		let i = i64::from_str(split.get(0).ok_or(())?)
+			.map_err(|e| println!("{:?}", e))?;
+		let f = match split.get(1) {
+			None => 0,
+			Some(fs) => i64::from_str(&format!("00{}", fs)[0..2])
+				.map_err(|e| println!("{:?}", e))?,
+		};
+		Ok(Cash(i * 100 + f))
+	}
+}
+
+impl Into<String> for &Store {
+	fn into(self) -> String {
+		String::from(match *self {
+			Store::Aldi => "aldi",
+			Store::Edeka => "edeka",
+			Store::Dm => "dm",
+			Store::Lidl => "lidl",
+			Store::Rewe => "rewe",
+			Store::Tegut => "tegut",
+		})
+	}
+}
+
+impl TryFrom<&str> for Store {
+	type Error = ();
+
+	fn try_from(s: &str) -> Result<Self, Self::Error> {
+		match s {
+			"aldi" => Ok(Store::Aldi),
+			"edeka" => Ok(Store::Edeka),
+			"dm" => Ok(Store::Dm),
+			"lidl" => Ok(Store::Lidl),
+			"rewe" => Ok(Store::Rewe),
+			"tegut" => Ok(Store::Tegut),
+			_ => Err(()),
+		}
+	}
+}
+
+impl TryFrom<&str> for Account {
+	type Error = ();
+
+	fn try_from(s: &str) -> Result<Self, Self::Error> {
+		match s {
+			"sumpf" => Ok(Account::Sumpf),
+			"hs" => Ok(Account::Heinersyndikat),
+			_ => Err(()),
+		}
+	}
+}
+
+impl Into<String> for &Account {
+	fn into(self) -> String {
+		String::from(match *self {
+			Account::Sumpf => "sumpf",
+			Account::Heinersyndikat => "hs",
+		})
+	}
+}
+
+impl std::fmt::Display for Account {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		match *self {
+			Account::Sumpf => "Sumpf",
+			Account::Heinersyndikat => "Heinersyndikat",
+		}
+		.fmt(f)
+	}
+}
+
+#[cfg(feature = "server")]
+impl ToSql for Store {
+	fn to_sql(&self) -> rusqlite::Result<ToSqlOutput<'_>> {
+		match self {
+			Store::Aldi => 0.to_sql(),
+			Store::Edeka => 1.to_sql(),
+			Store::Dm => 2.to_sql(),
+			Store::Lidl => 3.to_sql(),
+			Store::Rewe => 4.to_sql(),
+			Store::Tegut => 5.to_sql(),
+		}
+	}
+}
+
+#[cfg(feature = "server")]
+impl ToSql for Account {
+	fn to_sql(&self) -> rusqlite::Result<ToSqlOutput<'_>> {
+		match self {
+			Account::Sumpf => 0.to_sql(),
+			Account::Heinersyndikat => 1.to_sql(),
+		}
+	}
+}
diff --git a/src/types/account.rs b/src/types/account.rs
deleted file mode 100644
index 8b89bb9..0000000
--- a/src/types/account.rs
+++ /dev/null
@@ -1,39 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-#[cfg_attr(features = "dep:sqlx", derive(sqlx::Type))]
-pub enum Account {
-	Sumpf,
-	Heinersyndikat,
-}
-
-impl TryFrom<&str> for Account {
-	type Error = ();
-
-	fn try_from(s: &str) -> Result<Self, Self::Error> {
-		match s {
-			"sumpf" => Ok(Account::Sumpf),
-			"hs" => Ok(Account::Heinersyndikat),
-			_ => Err(()),
-		}
-	}
-}
-
-impl Into<String> for &Account {
-	fn into(self) -> String {
-		String::from(match *self {
-			Account::Sumpf => "sumpf",
-			Account::Heinersyndikat => "hs",
-		})
-	}
-}
-
-impl std::fmt::Display for Account {
-	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-		match *self {
-			Account::Sumpf => "Sumpf",
-			Account::Heinersyndikat => "Heinersyndikat",
-		}
-		.fmt(f)
-	}
-}
\ No newline at end of file
diff --git a/src/types/cash.rs b/src/types/cash.rs
deleted file mode 100644
index d73255e..0000000
--- a/src/types/cash.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-/// An amount of cash,
-/// measured as an integer multiple
-/// of 0.01 €.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-pub struct Cash(i64);
-
-impl std::str::FromStr for Cash {
-	type Err = ();
-
-	fn from_str(s: &str) -> Result<Self, Self::Err> {
-		let split: Vec<&str> = s.split(".").collect();
-		let i = i64::from_str(split.get(0).ok_or(())?)
-			.map_err(|e| println!("{:?}", e))?;
-		let f = match split.get(1) {
-			None => 0,
-			Some(fs) => i64::from_str(&format!("00{}", fs)[0..2])
-				.map_err(|e| println!("{:?}", e))?,
-		};
-		Ok(Cash(i * 100 + f))
-	}
-}
\ No newline at end of file
diff --git a/src/types/mod.rs b/src/types/mod.rs
deleted file mode 100644
index 0fa5794..0000000
--- a/src/types/mod.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-mod store;
-mod account;
-mod cash;
-
-pub use store::Store;
-pub use account::Account;
-pub use cash::Cash;
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct Inventory {
-	pub acc: Account,
-	pub cash: Cash,
-	pub vouchers: Vec<VoucherInventory>,
-}
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-pub struct VoucherInventory {
-	pub store: Store,
-	pub count: i64,
-}
diff --git a/src/types/store.rs b/src/types/store.rs
deleted file mode 100644
index 2531000..0000000
--- a/src/types/store.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-#[cfg_attr(feature = "server", derive(sqlx::Type))]
-pub enum Store {
-	Aldi,
-	Edeka,
-	Dm,
-	Lidl,
-	Rewe,
-	Tegut,
-}
-
-impl Into<String> for &Store {
-	fn into(self) -> String {
-		String::from(match *self {
-			Store::Aldi => "aldi",
-			Store::Edeka => "edeka",
-			Store::Dm => "dm",
-			Store::Lidl => "lidl",
-			Store::Rewe => "rewe",
-			Store::Tegut => "tegut",
-		})
-	}
-}
-
-impl TryFrom<&str> for Store {
-	type Error = ();
-
-	fn try_from(s: &str) -> Result<Self, Self::Error> {
-		match s {
-			"aldi" => Ok(Store::Aldi),
-			"edeka" => Ok(Store::Edeka),
-			"dm" => Ok(Store::Dm),
-			"lidl" => Ok(Store::Lidl),
-			"rewe" => Ok(Store::Rewe),
-			"tegut" => Ok(Store::Tegut),
-			_ => Err(()),
-		}
-	}
-}
diff --git a/tauri.conf.json b/tauri.conf.json
new file mode 100644
index 0000000..5ef499e
--- /dev/null
+++ b/tauri.conf.json
@@ -0,0 +1,37 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "Nein!",
+  "version": "0.1.0",
+  "identifier": "de.mathebau.bkbh",
+  "build": {
+    "beforeDevCommand": "cd bkbh && trunk serve",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "cd bkbh && trunk build",
+    "frontendDist": "www",
+    "features": ["tauri"]
+  },
+  "app": {
+    "withGlobalTauri": true,
+    "windows": [
+      {
+        "title": "Nein zur Bezahlkarte!",
+        "width": 800,
+        "height": 600
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  }
+}