Migrate from CircleCI and Docker Hub to Github Actions and GHCR

.github/workflows/publish.yml

@@ -0,0 +1,33 @@
+
+on:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: "0 5 * * 1"
+
+name: publish
+
+jobs:
+  test:
+    name: Build Docker image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build validator image
+        run: |
+          docker build \
+            --no-cache \
+            --tag ghcr.io/spaceapi/validator:latest \
+            --tag ghcr.io/spaceapi/validator:$GITHUB_REF_NAME \
+            --label "org.opencontainers.image.source=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY" \
+            .
+      - name: Publish validator image
+        run: |
+          docker push -a ghcr.io/spaceapi/validator

.github/workflows/test.yml

@@ -0,0 +1,18 @@
+
+on: push
+
+name: test
+
+jobs:
+  test:
+    name: Run tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup latest Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: stable
+      - name: Run tests
+        run: |
+          go test ./...

README.md

@@ -100,7 +100,7 @@ be dual licensed as above, without any additional terms or conditions.
 <!-- Badges -->
 [circle-ci]: https://circleci.com/gh/SpaceApi/validator/tree/master
 [circle-ci-badge]: https://circleci.com/gh/SpaceApi/validator/tree/master.svg?style=shield
-[docker-image]: https://hub.docker.com/r/spaceapi/validator/
-[docker-image-badge]: https://img.shields.io/docker/pulls/spaceapi/validator.svg
+[docker-image]: https://github.com/SpaceApi/validator/pkgs/container/validator
+[docker-image-badge]: https://img.shields.io/badge/container%20image-ghcr.io/spaceapi/validator-blue.svg
 [go-report-card]: https://goreportcard.com/report/github.com/spaceapi/validator
 [go-report-card-badge]: https://goreportcard.com/badge/github.com/spaceapi/validator