CI: Install docker-compose #146
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| name: Refresh Dev Cache ♻️ | |
| # We need this workflow to ensure that MIX_ENV=dev caches are available when | |
| # the CI workflow runs for a tagged build. This is due to a combination of | |
| # several factors, so it's worthy of a wordy explanation. | |
| # | |
| # The actions/cache step stores the caches per-branch and if the cache key misses | |
| # for a branch, it will try to find a cache from its default branch (main). | |
| # So, when we run CI for a new branch or a new tag, there will be a cache miss | |
| # and the cache step will try to find a cache from the main branch. | |
| # The problem is, we only build with MIX_ENV=dev when a tag is pushed. That | |
| # means our main CI workflow never builds a dev cache in the main branch. | |
| # When we push a new tag for a release, the actions/cache step will always miss | |
| # and then check main for a dev cache. We need this workflow to ensure that | |
| # it will find a recent dev cache. | |
| # | |
| # Many of the steps are duplicated between this workflow and the | |
| # publish-hex-package job in the Actions CI workflow. | |
| on: | |
| push: | |
| branches: | |
| - main | |
| # Would like to run this as a scheduled workflow, but that is not currently | |
| # supported by the actions/cache action. | |
| jobs: | |
| refresh-dev-cache: | |
| name: Refresh Docs Cache | |
| runs-on: ubuntu-22.04 | |
| env: | |
| MIX_ENV: dev | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Determine the elixir version | |
| run: echo "ELIXIR_VERSION=$(grep -h elixir .tool-versions | awk '{ print $2 }' | awk -F - '{print $1}')" >> $GITHUB_ENV | |
| - name: Determine the otp version | |
| run: echo "OTP_VERSION=$(grep -h erlang .tool-versions | awk '{ print $2 }')" >> $GITHUB_ENV | |
| - name: Setup Elixir and Erlang versions | |
| uses: erlef/setup-beam@v1 | |
| with: | |
| otp-version: ${{ env.OTP_VERSION }} | |
| elixir-version: ${{ env.ELIXIR_VERSION }} | |
| - name: Restore the deps cache | |
| uses: actions/cache@v4 | |
| id: deps-cache | |
| with: | |
| path: deps | |
| key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps-mixlockhash-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }} | |
| restore-keys: | | |
| ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-deps- | |
| - name: Restore the _build cache | |
| uses: actions/cache@v4 | |
| id: build-cache | |
| with: | |
| path: _build | |
| key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-build-mixlockhash-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }} | |
| restore-keys: | | |
| ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-build- | |
| - name: Fetch mix dependencies | |
| if: steps.deps-cache.outputs.cache-hit != 'true' | |
| run: | | |
| mix local.rebar --force | |
| mix local.hex --force | |
| mix deps.get | |
| - name: Compile dependencies | |
| if: steps.deps-cache.outputs.cache-hit != 'true' | |
| run: mix deps.compile | |
| - name: Compile application | |
| run: mix compile |