calendar/.github/actions/cache-db/action.yml

name: Cache database between jobs
description: "Cache or restore if necessary"
inputs:
  DATABASE_URL:
    required: true
  path:
    required: false
    default: "backups/backup.sql"
runs:
  using: "composite"
  steps:
    - name: Cache database
      id: cache-db
      uses: actions/cache@v3
      env:
        cache-name: cache-db
      with:
        path: ${{ inputs.path }}
        key: ${{ runner.os }}-${{ env.cache-name }}-${{ inputs.path }}-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-${{ env.cache-name }}-${{ inputs.path }}-
    - name: Postgres Dump Backup
      if: steps.cache-db.outputs.cache-hit != 'true'
      uses: tj-actions/pg-dump@v2.3
      with:
        database_url: ${{ inputs.DATABASE_URL }}
        path: ${{ inputs.path }}
        options: "-O"
    - name: Postgres Backup Restore
      if: steps.cache-db.outputs.cache-hit == 'true'
      uses: tj-actions/pg-restore@v4.5
      with:
        database_url: ${{ inputs.DATABASE_URL }}
        backup_file: ${{ inputs.path }}