ee1b30d0ec
shellHook now derives PGDATA from $(git rev-parse --show-toplevel) instead of $PWD. nix develop / direnv from a subdir (e.g. backend/) used to seed a duplicate cluster at backend/.postgres that leaked into git tracking. .gitignore loses its leading slash on .postgres/ + .direnv/ + .pc.* so any nested cluster also gets ignored. fallback to pwd preserves behavior outside a git repo. 968 stray backend/.postgres/* blobs already pruned from history via git-filter-repo before this commit.
52 lines
1.6 KiB
Nix
52 lines
1.6 KiB
Nix
{
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inputs = {
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nixpkgs.url = "github:NixOs/nixpkgs/nixos-unstable";
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utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, utils }:
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utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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in {
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devShells.default = pkgs.mkShell {
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buildInputs = with pkgs; [
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onefetch
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php
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phpPackages.composer
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phpPackages.php-codesniffer
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vscode-langservers-extracted
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sqlite
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nodejs
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nixfmt-rfc-style
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nixfmt-tree
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cypress
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yaml-language-server
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typescript
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postgresql
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process-compose
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];
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shellHook = ''
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# Anchor PGDATA to the repo root so subshells in subdirs
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# (e.g. backend/) reuse the same cluster instead of seeding
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# a stray .postgres there.
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REPO_ROOT="$(git rev-parse --show-toplevel 2>/dev/null || pwd)"
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export PGDATA="$REPO_ROOT/.postgres"
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export PGHOST="$PGDATA"
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export PGUSER="postgres"
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export PGDATABASE="postgres"
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if [ ! -d "$PGDATA" ]; then
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echo "[pg] initializing cluster at $PGDATA"
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initdb --auth=trust --username=postgres --no-locale --encoding=UTF8 >/dev/null
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{
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echo "listen_addresses = '127.0.0.1'"
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echo "unix_socket_directories = '$PGDATA'"
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} >> "$PGDATA/postgresql.conf"
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fi
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echo "[dev] run 'process-compose up' to start postgres + backend + vite"
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'';
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};
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});
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}
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