conf: add dependencies for postgresql

2 files changed, 427 insertions, 11 deletions

diff --git a/Cargo.lock b/Cargo.lock
index ad92e0d..a4871eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -62,7 +62,7 @@ dependencies = [
  "actix-service",
  "actix-threadpool",
  "actix-utils 1.0.6",
- "base64",
+ "base64 0.11.0",
  "bitflags",
  "brotli2",
  "bytes 0.5.6",
@@ -89,7 +89,7 @@ dependencies = [
  "pin-project 0.4.27",
  "rand",
  "regex",
- "serde",
+ "serde 1.0.124",
  "serde_json",
  "serde_urlencoded",
  "sha1",
@@ -117,7 +117,7 @@ dependencies = [
  "http",
  "log",
  "regex",
- "serde",
+ "serde 1.0.124",
 ]
 
 [[package]]
@@ -277,7 +277,7 @@ dependencies = [
  "net2",
  "pin-project 0.4.27",
  "regex",
- "serde",
+ "serde 1.0.124",
  "serde_json",
  "serde_urlencoded",
  "time",
@@ -320,6 +320,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
+[[package]]
 name = "async-trait"
 version = "0.1.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -346,7 +352,7 @@ dependencies = [
  "actix-http",
  "actix-rt",
  "actix-service",
- "base64",
+ "base64 0.11.0",
  "bytes 0.5.6",
  "derive_more",
  "futures-core",
@@ -354,7 +360,7 @@ dependencies = [
  "mime",
  "percent-encoding",
  "rand",
- "serde",
+ "serde 1.0.124",
  "serde_json",
  "serde_urlencoded",
 ]
@@ -380,12 +386,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
 [[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
 name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "brotli-sys"
 version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -458,18 +479,40 @@ checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
  "libc",
  "num-integer",
- "num-traits",
+ "num-traits 0.2.14",
  "time",
  "winapi 0.3.9",
 ]
 
 [[package]]
+name = "config"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19b076e143e1d9538dde65da30f8481c2a6c44040edb8e02b9bf1351edb92ce3"
+dependencies = [
+ "lazy_static",
+ "nom",
+ "rust-ini",
+ "serde 1.0.124",
+ "serde-hjson",
+ "serde_json",
+ "toml",
+ "yaml-rust",
+]
+
+[[package]]
 name = "copyless"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2df960f5d869b2dd8532793fde43eb5427cceb126c929747a26823ab0eeb536"
 
 [[package]]
+name = "cpuid-bool"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
+
+[[package]]
 name = "crc32fast"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -479,6 +522,68 @@ dependencies = [
 ]
 
 [[package]]
+name = "crossbeam-queue"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
+dependencies = [
+ "cfg-if 0.1.10",
+ "crossbeam-utils",
+ "maybe-uninit",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
+dependencies = [
+ "autocfg",
+ "cfg-if 0.1.10",
+ "lazy_static",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58bcd97a54c7ca5ce2f6eb16f6bede5b0ab5f0055fedc17d2f0b4466e21671ca"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
+name = "deadpool"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4aaff9a7a1de9893f4004fa08527b31cb2ae4121c44e053cf53f29203c73bd23"
+dependencies = [
+ "async-trait",
+ "config",
+ "crossbeam-queue",
+ "num_cpus",
+ "serde 1.0.124",
+ "tokio",
+]
+
+[[package]]
+name = "deadpool-postgres"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faad41e7f93dd682108c72aec029e5bc6238e7df64c9d84832525d4033d2e726"
+dependencies = [
+ "async-trait",
+ "config",
+ "deadpool",
+ "futures",
+ "log",
+ "serde 1.0.124",
+ "tokio",
+ "tokio-postgres",
+]
+
+[[package]]
 name = "derive_more"
 version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -490,6 +595,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
+[[package]]
 name = "dtoa"
 version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -545,6 +665,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
+[[package]]
 name = "flate2"
 version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -690,6 +816,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "generic-array"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
 name = "getrandom"
 version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -708,6 +844,13 @@ dependencies = [
  "actix-rt",
  "actix-service",
  "actix-web",
+ "config",
+ "deadpool-postgres",
+ "dotenv",
+ "serde 1.0.124",
+ "tokio-pg-mapper",
+ "tokio-pg-mapper-derive",
+ "tokio-postgres",
 ]
 
 [[package]]
@@ -761,6 +904,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "hmac"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "deae6d9dbb35ec2c502d62b8f7b1c000a0822c3b0794ba36b3149c0a1c840dff"
+dependencies = [
+ "crypto-mac",
+ "digest",
+]
+
+[[package]]
 name = "hostname"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -868,6 +1021,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
+name = "lexical-core"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21f866863575d0e1d654fbeeabdc927292fdf862873dc3c96c6f753357e13374"
+dependencies = [
+ "arrayvec",
+ "bitflags",
+ "cfg-if 1.0.0",
+ "ryu",
+ "static_assertions",
+]
+
+[[package]]
 name = "libc"
 version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -875,6 +1041,16 @@ checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"
 
 [[package]]
 name = "linked-hash-map"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d262045c5b87c0861b3f004610afd0e2c851e2908d08b6c870cbb9d5f494ecd"
+dependencies = [
+ "serde 0.8.23",
+ "serde_test",
+]
+
+[[package]]
+name = "linked-hash-map"
 version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
@@ -903,7 +1079,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
 dependencies = [
- "linked-hash-map",
+ "linked-hash-map 0.5.4",
 ]
 
 [[package]]
@@ -919,6 +1095,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
 [[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
+
+[[package]]
+name = "md5"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
+
+[[package]]
 name = "memchr"
 version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -994,13 +1182,33 @@ dependencies = [
 ]
 
 [[package]]
+name = "nom"
+version = "5.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
+dependencies = [
+ "lexical-core",
+ "memchr",
+ "version_check",
+]
+
+[[package]]
 name = "num-integer"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg",
- "num-traits",
+ "num-traits 0.2.14",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
+dependencies = [
+ "num-traits 0.2.14",
 ]
 
 [[package]]
@@ -1035,6 +1243,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 
 [[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
+[[package]]
 name = "parking_lot"
 version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1066,6 +1280,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
+name = "phf"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
+dependencies = [
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c00cf8b9eafe68dde5e9eaa2cef8ee84a9336a47d566ec55ca16589633b65af7"
+dependencies = [
+ "siphasher",
+]
+
+[[package]]
 name = "pin-project"
 version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1124,6 +1356,35 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
+name = "postgres-protocol"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4888a0e36637ab38d76cace88c1476937d617ad015f07f6b669cec11beacc019"
+dependencies = [
+ "base64 0.13.0",
+ "byteorder",
+ "bytes 0.5.6",
+ "fallible-iterator",
+ "hmac",
+ "md5",
+ "memchr",
+ "rand",
+ "sha2",
+ "stringprep",
+]
+
+[[package]]
+name = "postgres-types"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfc08a7d94a80665de4a83942fa8db2fdeaf2f123fc0535e384dc4fff251efae"
+dependencies = [
+ "bytes 0.5.6",
+ "fallible-iterator",
+ "postgres-protocol",
+]
+
+[[package]]
 name = "ppv-lite86"
 version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1244,6 +1505,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "rust-ini"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e52c148ef37f8c375d49d5a73aa70713125b7f19095948a923f80afdeb22ec2"
+
+[[package]]
 name = "rustc-demangle"
 version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1263,6 +1530,12 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dad3f759919b92c3068c696c15c3d17238234498bbdcc80f2c469606f948ac8"
+
+[[package]]
+name = "serde"
 version = "1.0.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd761ff957cb2a45fbb9ab3da6512de9de55872866160b23c25f1a841e99d29f"
@@ -1271,6 +1544,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "serde-hjson"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a3a4e0ea8a88553209f6cc6cfe8724ecad22e1acf372793c27d995290fe74f8"
+dependencies = [
+ "lazy_static",
+ "linked-hash-map 0.3.0",
+ "num-traits 0.1.43",
+ "regex",
+ "serde 0.8.23",
+]
+
+[[package]]
 name = "serde_derive"
 version = "1.0.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1289,7 +1575,16 @@ checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
 dependencies = [
  "itoa",
  "ryu",
- "serde",
+ "serde 1.0.124",
+]
+
+[[package]]
+name = "serde_test"
+version = "0.8.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "110b3dbdf8607ec493c22d5d947753282f3bae73c0f56d322af1e8c78e4c23d5"
+dependencies = [
+ "serde 0.8.23",
 ]
 
 [[package]]
@@ -1300,7 +1595,7 @@ checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 dependencies = [
  "dtoa",
  "itoa",
- "serde",
+ "serde 1.0.124",
  "url",
 ]
 
@@ -1311,6 +1606,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
 [[package]]
+name = "sha2"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+dependencies = [
+ "block-buffer",
+ "cfg-if 1.0.0",
+ "cpuid-bool",
+ "digest",
+ "opaque-debug",
+]
+
+[[package]]
 name = "signal-hook-registry"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1320,6 +1628,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "siphasher"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
+
+[[package]]
 name = "slab"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1343,6 +1657,28 @@ dependencies = [
 ]
 
 [[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "subtle"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+
+[[package]]
 name = "syn"
 version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1416,6 +1752,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
 dependencies = [
  "bytes 0.5.6",
+ "fnv",
  "futures-core",
  "iovec",
  "lazy_static",
@@ -1430,6 +1767,48 @@ dependencies = [
 ]
 
 [[package]]
+name = "tokio-pg-mapper"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9e1579e20815e41802b181613c30eaa3cb3ac2a0691683f3dcd9c96e5cfa799"
+dependencies = [
+ "tokio-postgres",
+]
+
+[[package]]
+name = "tokio-pg-mapper-derive"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b6945ad3b3b9f035740a75b59b8fa0708514485967649d931255cd5acd4e614"
+dependencies = [
+ "quote",
+ "syn",
+ "tokio-postgres",
+]
+
+[[package]]
+name = "tokio-postgres"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55a2482c9fe4dd481723cf5c0616f34afc710e55dcda0944e12e7b3316117892"
+dependencies = [
+ "async-trait",
+ "byteorder",
+ "bytes 0.5.6",
+ "fallible-iterator",
+ "futures",
+ "log",
+ "parking_lot",
+ "percent-encoding",
+ "phf",
+ "pin-project-lite 0.1.12",
+ "postgres-protocol",
+ "postgres-types",
+ "tokio",
+ "tokio-util 0.3.1",
+]
+
+[[package]]
 name = "tokio-util"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1458,6 +1837,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde 1.0.124",
+]
+
+[[package]]
 name = "tracing"
 version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1528,6 +1916,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "typenum"
+version = "1.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
+
+[[package]]
 name = "unicode-bidi"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1570,6 +1964,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "version_check"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+
+[[package]]
 name = "wasi"
 version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1639,3 +2039,12 @@ dependencies = [
  "winapi 0.2.8",
  "winapi-build",
 ]
+
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map 0.5.4",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 474a252..946f7fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,3 +9,10 @@ actix-rt = "1.0.0"
 actix-web = "2.0.0"
 actix-http = "1.0.1"
 actix-service = "1.0.5"
+dotenv = "0.15.0"
+config = "0.10.1"
+serde = { version = "1.0.104", features = ["derive"] }
+deadpool-postgres = "0.5.0"
+tokio-postgres = "0.5.1"
+tokio-pg-mapper = "0.1.4"
+tokio-pg-mapper-derive = "0.1"