Merge pull request #237 from effigies/docker

chore: Reenable DockerHub pushes

Author: effigies

.github/workflows/docker-build-push.yml

@@ -0,0 +1,52 @@
+name: Docker
+
+on:
+  push:
+    branches: [main, dev]
+    tags: ['*']
+  pull_request:
+    branches: [main, dev]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v5
+        with:
+          fetch-tags: true
+          fetch-depth: 200
+          filter: blob:none
+
+      - name: Log in to Docker Hub
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: bids/validator
+
+      - name: Build ${{ startsWith(github.ref, 'refs/tags/') && 'and push' || '' }} ${{ steps.meta.outputs.tags }}
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ startsWith(github.ref, 'refs/tags/') }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Verify Docker image
+        run: docker run --rm ${{ steps.meta.outputs.tags }} --version

Dockerfile

@@ -1,30 +1,18 @@
-ARG BASE_IMAGE=denoland/deno:2.0.1
+ARG BASE_IMAGE=denoland/deno:alpine-2.4.5
 FROM ${BASE_IMAGE} AS build
 WORKDIR /src
 
-RUN apt-get update && \
-    apt-get install -y git jq && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+RUN apk add --no-cache git jq
 
 ADD . .
 RUN export VERSION=`git -C . -c safe.directory=* describe --tags --always` && \
-    jq -r ".version|=\"$VERSION\"" bids-validator/deno.json > ._deno.json
+    jq -r ".version|=\"$VERSION\"" deno.json > ._deno.json && \
+    mv ._deno.json deno.json
 
-WORKDIR /src/bids-validator
-RUN deno cache ./bids-validator-deno
-RUN ./build.ts
-
-FROM ${BASE_IMAGE} AS base
-WORKDIR /src
-COPY . .
-COPY --from=build /src/._deno.json /src/bids-validator/deno.json
-WORKDIR /src/bids-validator
-RUN deno cache ./bids-validator-deno
-ENTRYPOINT ["./bids-validator-deno"]
+RUN deno run -A ./build.ts
 
 FROM ${BASE_IMAGE} AS min
 WORKDIR /src
-COPY --from=build /src/bids-validator/dist/validator/* .
+COPY --from=build /src/dist/validator/bids-validator.js .
 
 ENTRYPOINT ["deno", "-A", "./bids-validator.js"]

changelog.d/20250826_074930_markiewicz_docker.md

@@ -0,0 +1,48 @@
+<!--
+A new scriv changelog fragment.
+
+Uncomment the section that is right (remove the HTML comment wrapper).
+For top level release notes, leave all the headers commented out.
+-->
+
+<!--
+### Added
+
+- A bullet item for the Added category.
+
+-->
+<!--
+### Changed
+
+- A bullet item for the Changed category.
+
+-->
+<!--
+### Fixed
+
+- A bullet item for the Fixed category.
+
+-->
+<!--
+### Deprecated
+
+- A bullet item for the Deprecated category.
+
+-->
+<!--
+### Removed
+
+- A bullet item for the Removed category.
+
+-->
+<!--
+### Security
+
+- A bullet item for the Security category.
+
+-->
+### Infrastructure
+
+- Docker images will once again be pushed to [bids/validator][].
+
+[bids/validator]: https://hub.docker.com/r/bids/validator/