name: "Setup Embedded Postgres Cache Paths"
description: Sets up a path for cached embedded postgres binaries.
outputs:
  embedded-pg-cache:
    description: "Value of EMBEDDED_PG_CACHE_DIR"
    value: ${{ steps.paths.outputs.embedded-pg-cache }}
  cached-dirs:
    description: "directories that should be cached between CI runs"
    value: ${{ steps.paths.outputs.cached-dirs }}
runs:
  using: "composite"
  steps:
    - name: Override Go paths
      id: paths
      uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
      with:
        script: |
          const path = require('path');

          // RUNNER_TEMP should be backed by a RAM disk on Windows if
          // coder/setup-ramdisk-action was used
          const runnerTemp = process.env.RUNNER_TEMP;
          const embeddedPgCacheDir = path.join(runnerTemp, 'embedded-pg-cache');
          core.exportVariable('EMBEDDED_PG_CACHE_DIR', embeddedPgCacheDir);
          core.setOutput('embedded-pg-cache', embeddedPgCacheDir);
          const cachedDirs = `${embeddedPgCacheDir}`;
          core.setOutput('cached-dirs', cachedDirs);

    - name: Create directories
      shell: bash
      run: |
        set -e
        mkdir -p "$EMBEDDED_PG_CACHE_DIR"