mirror of
https://github.com/acaloiaro/frm
synced 2026-07-21 10:12:23 +00:00
244 lines
8.9 KiB
Nix
244 lines
8.9 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
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systems.url = "github:nix-systems/default";
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devenv.url = "github:cachix/devenv";
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tailwindcss.url = "github:acaloiaro/tailwind-cli-extra";
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ess = {
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url = "github:acaloiaro/ess/v2.13.0";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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templ.url = "github:a-h/templ/v0.3.819";
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};
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outputs = {
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self,
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nixpkgs,
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devenv,
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systems,
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tailwindcss,
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...
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} @ inputs: let
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pkgs = nixpkgs.legacyPackages."x86_64-linux";
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templ = system: inputs.templ.packages.${system}.templ;
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forEachSystem = nixpkgs.lib.genAttrs (import systems);
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in {
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packages = forEachSystem (system: {
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devenv-up = self.devShells.${system}.default.config.procfileScript;
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});
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devShells = forEachSystem (system: let
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config = self.devShells.${system}.default.config;
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executeEss = ''${inputs.ess.packages.${system}.default}/bin/ess --skip-git-add'';
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postgresPort = 5434;
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in {
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default = devenv.lib.mkShell {
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inherit inputs pkgs;
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modules = [
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{
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languages = {
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nix.enable = true;
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go = {
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enable = true;
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package = pkgs.go_1_23;
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};
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};
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packages = with pkgs; [
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go-migrate
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nixpacks
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reflex
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sqlc
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postgresql
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pre-commit
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(templ system)
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tailwindcss.packages.${system}.default
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];
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enterShell =
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#bash
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''
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go install github.com/dmarkham/enumer@latest
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export PGOPTIONS=--search_path=frm
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export DATABASE_URL_NON_PGX="postgres://postgres:postgres@localhost:${toString postgresPort}/frm?sslmode=disable"
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export POSTGRES_URL="$DATABASE_URL_NON_PGX&pool_max_conns=100"
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set +a
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${executeEss}
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## Fetch dependenies
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HTMX_VERSION=2.0.3
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HYPERSCRIPT_VERSION=0.9.13
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CHOICES_DOT_JS_VERSION=11.0.2
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SVG_LOADER_VERISON=1.7.1
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SORTABLE_VERSION=1.15.6
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if [ ! -f ./static/js/hyperscript.js ]; then
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curl -sL --verbose "https://unpkg.com/hyperscript.org@$HYPERSCRIPT_VERSION" > ./static/js/hyperscript.js
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fi
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if [ ! -f ./static/js/htmx.js ]; then
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curl -sL --verbose "https://unpkg.com/htmx.org@$HTMX_VERSION" > ./static/js/htmx.js
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fi
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if [ ! -f ./static/js/htmx-response-targets.js ]; then
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curl -sL --verbose "https://unpkg.com/htmx.org/dist/ext/response-targets.js" > ./static/js/htmx-response-targets.js
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fi
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if [ ! -f ./static/js/choices.min.js ]; then
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curl -sL --verbose "https://unpkg.com/choices.js@$CHOICES_DOT_JS_VERSION/public/assets/scripts/choices.min.js" > ./static/js/choices.min.js
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fi
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if [ ! -f ./static/js/svg-loader.min.js ]; then
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curl -sL --verbose "https://unpkg.com/external-svg-loader@$SVG_LOADER_VERSION/public/assets/scripts/svg-loader.min.js" > ./static/js/svg-loader.min.js
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fi
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if [ ! -f ./static/js/Sortable.min.js ]; then
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curl -sL --verbose "https://unpkg.com/sortablejs@$SVG_LOADER_VERSION/public/assets/scripts/Sortable.min.js" > ./static/js/Sortable.min.js
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fi
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if [ ! -f ./static/css/choices.min.css ]; then
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curl -sL --verbose "https://unpkg.com/choices.js@$CHOICES_DOT_JS_VERSION/public/assets/styles/choices.min.css" > ./static/css/choices.min.css
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fi
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run-show-help
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'';
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process.managers.process-compose.unixSocket.enable = true;
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pre-commit.hooks.env-sample-sync = {
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enable = true;
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always_run = true;
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pass_filenames = false;
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name = "env-sample-sync";
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description = "Sync secrets to env.sample";
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entry = executeEss;
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};
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scripts = with pkgs; {
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run-show-help = {
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description = "Show this help text";
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exec = ''
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echo
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echo Helper scripts available:
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echo
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${pkgs.gnused}/bin/sed -e 's| |XX|g' \
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-e 's|=| |' <<EOF | \
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${pkgs.util-linuxMinimal}/bin/column -t | \
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${pkgs.gnused}/bin/sed -e 's|XX| |g'
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${pkgs.lib.generators.toKeyValue {} (pkgs.lib.mapAttrs (name: value: value.description) config.scripts)}
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EOF
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echo
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echo To start the web server and other jobs, run
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echo
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echo " devenv up"
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echo
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echo
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'';
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};
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devdb = {
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exec = "${postgresql}/bin/psql $DATABASE_URL_NON_PGX frm $*";
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description = "Connect to the development database (local)";
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};
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exec-ess = {
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exec = "${inputs.ess.packages.${system}.default}/bin/ess --skip-git-add";
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description = "Execute 'ess' with default parameters";
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};
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frm-server = {
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description = "Run the development server";
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exec = ''
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bash -c 'pkill ./tmp/frm; exit 0' && go generate ./... && go build -o ./tmp/frm ./cmd/dev_server && ./tmp/frm
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'';
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};
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migrate = {
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description = "Use go-migrate to generate migrations";
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exec = "${go-migrate}/bin/migrate -source file://./db/migrations -database $DATABASE_URL_NON_PGX $*";
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};
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run-generate-models = {
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description = "Generate models from SQLc";
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exec = ''
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${sqlc}/bin/sqlc generate && echo sqlc generate done
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'';
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};
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rebuild-tailwind = {
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description = "rebuild tailwind's output and trigger a templ rebuild by touching a templ file";
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# When tailwind updates CSS, we need to trigger a rebuild of the go application, hence the modification to main.go
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exec = "tailwindcss -c ui/tailwind.config.js -i ./ui/css/tailwind.css -o ./static/css/styles.css && echo -e \"package frm\nimport \\x22fmt\\x22\nfunc main() { fmt.Println($(head -c2 /dev/urandom | od -An -vtu4)) }\" > ./trigger_restart.go";
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};
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};
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processes.templ = {
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exec = ''
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templ generate -cmd frm-server -watch -watch-pattern='(^(?:[^e]|e[^n]|en[^u]|enu[^m]|enum[^e]|enume[^r])*\.go$)|(.+\.templ$)|(.+_templ\.txt$)|(.+styles\.css$)' -proxy 'http://localhost:3000' -v trace
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'';
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process-compose = {
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availability = {
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restart = "on_failure";
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};
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readiness_probe = {
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http_get = {
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host = "127.0.0.1";
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scheme = "http";
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path = "/ping";
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port = "3000";
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initial_delay_seconds = 5;
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period_seconds = 2;
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timeout_seconds = 5;
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success_threshold = 1;
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failure_threshold = 3;
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};
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};
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depends_on = {
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postgres = {
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condition = "process_healthy";
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};
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};
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};
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};
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processes.tailwindcss = {
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exec = ''
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reflex \
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-v \
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--inverse-regex='\.devenv' \
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--inverse-regex='\.direnv' \
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--inverse-regex='.+trigger_rebuild.+' \
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-r '.+tailwind\.css$|.+\.templ$' \
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-- rebuild-tailwind
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'';
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};
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processes.sqlc = {
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exec = ''
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reflex \
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-s -r '.+\.sql$' \
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-- run-generate-models
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'';
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};
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services = {
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postgres = {
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enable = true;
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package = pkgs.postgresql_16;
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listen_addresses = "127.0.0.1";
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port = postgresPort;
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initialScript = ''
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CREATE ROLE postgres WITH PASSWORD 'postgres' SUPERUSER INHERIT CREATEROLE CREATEDB LOGIN REPLICATION BYPASSRLS;
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CREATE DATABASE frm;
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CREATE DATABASE frm_test;
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'';
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settings = {
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max_connections = 250;
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log_statement = "all";
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};
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};
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};
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}
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];
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};
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});
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};
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}
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