rdpq_font: compact metadata from 16 to 10 bytes #1872
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| name: Build-Docker | |
| on: [push, pull_request] | |
| # Make sure we don't have more than one active workflow to prevent race conditions | |
| # e.g a previous toolchain build may tag and push `latest` later if we don't have | |
| # this. It is ok to have parallel runs for push and PR events and from different | |
| # branches. We can cancel previous runs for non-trunk events. | |
| concurrency: | |
| group: build-toolchain-library-and-roms-${{ github.ref }}-${{ github.event_name }} | |
| jobs: | |
| Toolchain-Library-And-Examples: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # Using a full fetch so that the diff action can run. | |
| # Create a lower cased version of the repo name. This is required | |
| # because Docker supports only lowercase names in the registry, while | |
| # a repo name on GitHub can have uppercase letters. | |
| - name: Set variables | |
| id: vars | |
| run: | | |
| echo "repository_name=${GITHUB_REPOSITORY,,}" >> $GITHUB_OUTPUT | |
| echo "default_ref=${{ format('refs/heads/{0}', github.event.repository.default_branch) }}" >> $GITHUB_OUTPUT | |
| echo "default_remote=${{ format('refs/remotes/origin/{0}', github.event.repository.default_branch) }}" >> $GITHUB_OUTPUT | |
| - name: Compare files | |
| uses: ./.github/actions/path-diff | |
| id: path_diff | |
| with: | |
| # If it is a push to the default branch, then we should use event.before | |
| # as we cannot just use the default branch ref. Compare to default | |
| # branch otherwise because only the default branch pushes the latest | |
| # image. This assumption may not be true on forks and cause false | |
| # negatives preventing an image build. In that case we might need to | |
| # ask the committer for a fix. OTOH pull requests against the upstream | |
| # repository will always compare against its default branch and cause a | |
| # rebuild, making a valid test run. | |
| base: ${{ | |
| (github.event_name == 'push' && (github.ref == steps.vars.outputs.default_ref)) && | |
| github.event.before || | |
| steps.vars.outputs.default_remote | |
| }} | |
| head: ${{ github.sha }} | |
| # Build the toolchain if toolchain files changed w.r.t target and we can | |
| # use from registry o/w | |
| - name: Set up Docker Build | |
| if: ${{ steps.path_diff.outputs.changed == 1 }} | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Docker meta | |
| if: ${{ steps.path_diff.outputs.changed == 1 }} | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ steps.vars.outputs.repository_name }} | |
| # latest tag is handled separately | |
| flavor: | | |
| latest=false | |
| - name: Log in to the container registry | |
| if: ${{ steps.path_diff.outputs.changed == 1 }} | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and push image | |
| if: ${{ steps.path_diff.outputs.changed == 1}} | |
| uses: docker/build-push-action@v5 | |
| with: | |
| # Only push image if this is a push event. Otherwise it will fail because | |
| # of permission issues on PRs. Also see https://github.com/DragonMinded/libdragon/issues/230 | |
| # In effect, each fork will be releasing its own image to its own | |
| # repository, which we can use to test the toolchain changes. | |
| push: ${{ github.event_name == 'push' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # In the above build-push-action we did not build a latest tag. Rebuild it | |
| # but do not push it. Instead, load: true will make it available for the | |
| # next build step. It is not possible to do this in a single build-push-action | |
| # because it either pushes it or loads it. As we already have everything | |
| # cached, it should not take long to build. | |
| - name: Load image for libdragon build | |
| if: ${{ steps.path_diff.outputs.changed == 1}} | |
| uses: docker/build-push-action@v5 | |
| with: | |
| # Do not push the image yet, we also want to make sure libdragon builds | |
| # with the fresh image. | |
| push: false | |
| load: true | |
| tags: ghcr.io/${{ steps.vars.outputs.repository_name }}:latest | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # As we have a tagged image now, we can use that to run build.sh if it is | |
| # built in the previous step. o/w it will be downloaded from the registry. | |
| # Then verify everything is building properly | |
| - name: Build libdragon | |
| run: | | |
| docker run \ | |
| --mount type=bind,source=$(pwd),target=/libdragon \ | |
| --workdir=/libdragon \ | |
| ghcr.io/${{ steps.vars.outputs.repository_name }}:latest \ | |
| ./build.sh | |
| - name: "Upload built ROMs to artifacts" | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: roms | |
| path: | | |
| ${{ github.workspace }}/examples/**/*.z64 | |
| ${{ github.workspace }}/tests/*.z64 | |
| # Finally push the verified image to the registry with the latest tag if | |
| # we are on the default branch. At this point, we know that libdragon can | |
| # build with this freshly built image. | |
| - name: Push latest image | |
| if: ${{ steps.path_diff.outputs.changed == 1 && github.ref == steps.vars.outputs.default_ref }} | |
| uses: docker/build-push-action@v5 | |
| with: | |
| push: true | |
| tags: ghcr.io/${{ steps.vars.outputs.repository_name }}:latest | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max |