nix: add postgres and multiple system support
This commit is contained in:
parent
4bc159d698
commit
082e5bf210
4 changed files with 60 additions and 61 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -1 +1,2 @@
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/target/
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/.db/
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@ -1,15 +0,0 @@
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version: "3"
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services:
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database:
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image: "postgres:latest"
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environment:
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POSTGRES_DB: postgres
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POSTGRES_PASSWORD: postgres
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ports:
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- 5432:5432
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volumes:
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- db_data:/var/lib/postgresql/data/
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volumes:
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db_data:
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37
flake.lock
37
flake.lock
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@ -5,11 +5,11 @@
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"systems": "systems"
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},
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"locked": {
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"lastModified": 1681202837,
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"narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
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"lastModified": 1694529238,
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"narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
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"owner": "numtide",
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"repo": "flake-utils",
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"rev": "cfacdce06f30d2b68473a46042957675eebb3401",
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"rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
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"type": "github"
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},
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"original": {
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@ -34,39 +34,28 @@
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"type": "github"
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}
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},
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"nixpkgs_2": {
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"locked": {
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"lastModified": 1681358109,
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"narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixpkgs-unstable",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"root": {
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"inputs": {
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"flake-utils": "flake-utils",
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"nixpkgs": "nixpkgs",
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"rust-overlay": "rust-overlay"
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}
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},
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"rust-overlay": {
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"inputs": {
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"flake-utils": "flake-utils",
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"nixpkgs": "nixpkgs_2"
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"flake-utils": [
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"flake-utils"
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],
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"nixpkgs": [
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"nixpkgs"
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]
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},
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"locked": {
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"lastModified": 1696039808,
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"narHash": "sha256-7TbAr9LskWG6ISPhUdyp6zHboT7FsFrME5QsWKybPTA=",
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"lastModified": 1696126582,
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"narHash": "sha256-uo4cn/d2rHPy/fpKZKFBOaVO531zs/Doxz43imrpqZM=",
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"owner": "oxalica",
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"repo": "rust-overlay",
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"rev": "a4c3c904ab29e04a20d3a6da6626d66030385773",
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"rev": "fc6fe50d9a4540a1111731baaa00f207301fdeb7",
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"type": "github"
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},
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"original": {
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68
flake.nix
68
flake.nix
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@ -3,13 +3,17 @@
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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rust-overlay.url = "github:oxalica/rust-overlay";
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flake-utils.url = "github:numtide/flake-utils";
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rust-overlay = {
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url = "github:oxalica/rust-overlay";
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inputs.nixpkgs.follows = "nixpkgs";
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inputs.flake-utils.follows = "flake-utils";
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};
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};
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outputs = { self, nixpkgs, rust-overlay }:
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outputs = { self, nixpkgs, flake-utils, rust-overlay }:
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let
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#supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
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system = "x86_64-linux";
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supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
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overlays = [
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(final: prev: {
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(import rust-overlay)
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];
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pkgs = import nixpkgs {
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inherit system overlays;
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};
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in
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{
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devShells.${system}.default = with pkgs; mkShell {
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packages = [
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elixir
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elixir-ls
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protobuf
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protoc-gen-elixir
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rust-bin.stable.latest.default
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] ++ lib.optionals stdenv.isLinux [ inotify-tools ];
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flake-utils.lib.eachSystem supportedSystems (system:
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let
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pkgs = import nixpkgs { inherit system overlays; };
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in
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{
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devShells.default = with pkgs; mkShell {
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packages = [
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elixir
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elixir-ls
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protobuf
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protoc-gen-elixir
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rust-bin.stable.latest.default
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postgresql
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] ++ lib.optionals stdenv.isLinux [ inotify-tools ];
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inputsFrom = [
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protoc-gen-elixir
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];
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};
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};
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inputsFrom = [
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protoc-gen-elixir
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];
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shellHook = ''
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export PGDATA=$PWD/.db
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export PGHOST=/tmp
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export DB_LOG=$PWD/.db/log
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if [ ! -d $PGDATA ]; then
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initdb $PGDATA --auth=trust
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fi
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if ! pg_ctl status >/dev/null; then
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pg_ctl start -l $DB_LOG -o "-c unix_socket_directories=$PGHOST"
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fi
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user_exists=$(psql --csv -t -d postgres -c "SELECT count(*) FROM pg_user WHERE usename='postgres'")
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if [ $user_exists != "1" ]; then
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createuser -s -h $PGHOST postgres
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fi
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'';
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};
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});
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}
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