Created
September 18, 2025 09:56
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| { | |
| lib, | |
| stdenv, | |
| makeWrapper, | |
| writeScript, | |
| postgresql, | |
| varRoot, | |
| label, | |
| port, | |
| }: | |
| stdenv.mkDerivation rec { | |
| name = "pg-local-${label}"; | |
| unpackPhase = " "; | |
| configurePhase = " "; | |
| buildPhase = " "; | |
| checkPhase = " "; | |
| initName = "init-${name}"; | |
| dataDir = "${varRoot}/${name}/data"; | |
| runDir = "${varRoot}/${name}/run"; | |
| initPgLocal = writeScript initName '' | |
| #!/bin/bash | |
| test -e ${dataDir} || (mkdir -p ${dataDir} && ${postgresql}/bin/initdb -D ${dataDir}) | |
| test -e ${runDir} || mkdir -p ${runDir} | |
| ''; | |
| buildInputs = [ makeWrapper ]; | |
| installPhase = '' | |
| mkdir -p $out/bin | |
| for pgprog in ${postgresql}/bin/* ; do | |
| local -a EXTRA_FLAGS=() | |
| if [ "$(basename $pgprog)" = 'postgres' ] ; then | |
| EXTRA_FLAGS+=("--add-flags" "-h 127.0.0.1 -k ${runDir}") | |
| fi | |
| makeWrapper $pgprog "$out/bin/$(basename $pgprog)-${label}" \ | |
| --set PGDATA ${dataDir} \ | |
| --set PGPORT ${toString port} \ | |
| --set PGHOST localhost \ | |
| "''${EXTRA_FLAGS[@]}" | |
| done | |
| ln -s $initPgLocal $out/bin/${initName} | |
| ''; | |
| } |
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