add docker build on github, get rid of gitlab

.github/workflows/docker.yml

@@ -0,0 +1,28 @@
+name: Docker Production build
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  build-amd64:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        architecture: [amd64]
+    steps:
+    - name: Login to DockerHub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+    - name: Available platforms
+      run: echo ${{ steps.buildx.outputs.platforms }}
+    - name: Run Buildx
+      run: docker buildx build --platform linux/${{matrix.architecture}} -t kerberos/documentation:$(echo $GITHUB_SHA | cut -c1-7) --push . 

.gitlab-ci.yml

@@ -1,72 +0,0 @@
-image: monachus/hugo
-
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-  ARTIFACT_NAME: documentation
-  REPO_NAME: kerberos-io/${ARTIFACT_NAME}
-  REPO_DIR: gitlab.com/${REPO_NAME}
-  CI_VERSION: "1.0.${CI_PIPELINE_ID}"
-  DOCKER_HOST: tcp://localhost:2375
-  NAMESPACE: kerberos
-  REGISTRY: registry.gitlab.com/kerberos-io/${ARTIFACT_NAME}
-
-stages:
-  - build-staging # Staging environment -> develop
-  - build-production # Production environment -> master
-  - docker # All branches
-  - kubernetes-staging # Staging environment -> develop
-  - kubernetes-production # Production environment -> master
-
-build-staging:
-  image: node:10.22.1
-  stage: build-staging
-  script:
-    - yarn
-    - yarn run build-staging
-  artifacts:
-    paths:
-      - public
-  except:
-    - master
-
-build-production:
-  image: node:10.22.1
-  stage: build-production
-  script:
-    - yarn
-    - yarn run build
-  artifacts:
-    paths:
-      - public
-  only:
-    - master
-
-docker:
-  image: docker:stable
-  stage: docker
-  services:
-    - docker:18.09.7-dind
-  script:
-    - docker login -u ${gitlab_id} -p ${gitlab_token} $CI_REGISTRY
-    - docker build --build-arg gitlab_id=${gitlab_id} --build-arg gitlab_token=${gitlab_token} -t $CI_REGISTRY/$REPO_NAME:$CI_VERSION .
-    - docker push $CI_REGISTRY/$REPO_NAME:$CI_VERSION
-
-kubernetes-staging:
-  image: registry.cn-hangzhou.aliyuncs.com/haoshuwei24/kubectl:1.16.6
-  stage: kubernetes-staging
-  environment:
-    name: staging
-  script:
-    - kubectl patch deployment kerberos-documentation --patch="{\"spec\":{\"template\":{\"spec\":{\"containers\":[{\"name\":\"kerberos-documentation\",\"image\":\"${REGISTRY}:${CI_VERSION}\"}]}}}}" -n kerberos-ecosystem
-  except:
-    - master
-
-kubernetes-production:
-  image: registry.cn-hangzhou.aliyuncs.com/haoshuwei24/kubectl:1.16.6
-  stage: kubernetes-production
-  environment:
-    name: production
-  script:
-    - kubectl patch deployment kerberos-documentation --patch="{\"spec\":{\"template\":{\"spec\":{\"containers\":[{\"name\":\"kerberos-documentation\",\"image\":\"${REGISTRY}:${CI_VERSION}\"}]}}}}" -n kerberos-ecosystem
-  only:
-    - master