ci: add workflow

.gitea/workflows/build.yml

@@ -0,0 +1,73 @@
+name: Build static mosh deb
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup docker
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          # Add Docker's official GPG key:
+          apt-get update
+          apt-get install --no-install-recommends --no-install-suggests ca-certificates curl gnupg apt-transport-https
+          install -m 0755 -d /etc/apt/keyrings
+          curl -fsSL https://download.docker.com/linux/debian/gpg |  gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          chmod a+r /etc/apt/keyrings/docker.gpg
+          # Add the repository to Apt sources:
+          echo \
+            "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
+            "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
+            tee /etc/apt/sources.list.d/docker.list > /dev/null
+          apt-get update
+          apt-get install --no-install-recommends --no-install-suggests docker-ce-cli docker-buildx-plugin docker-compose-plugin
+      - name: Check out repository code
+        uses: actions/checkout@v3
+        
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      
+      #- name: Cache Docker layers
+      #  uses: actions/cache@v3
+      #  with:
+      #    path: /tmp/.buildx-cache
+      #    key: ${{ runner.os }}-buildx-${{ github.sha }}
+      #    restore-keys: |
+      #      ${{ runner.os }}-buildx-
+      
+      - name: Build image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: false
+          load: true # automatically load the single-platform build result to docker images
+          #env:
+          #  ACTIONS_RUNTIME_TOKEN: ""
+          tags: tmp/mosh-build
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+       
+      # Temp fix
+      # https://github.com/docker/build-push-action/issues/252
+      # https://github.com/moby/buildkit/issues/1896
+      #- name: Move cache
+      #  run: |
+      #    rm -rf /tmp/.buildx-cache
+      #    mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+      
+      - name: Extract packages from image
+        run: |
+          mkdir -p ./out
+          docker run --rm tmp/mosh-build sh -c "tar cf - --strip-components 1 ../mosh_*.deb" | tar vx -C ./out
+          ls -lh ./out
+          mv ./out/mosh_*.deb ./out/mosh_static_amd64.deb
+      
+      - name: Upload packages
+        uses: actions/upload-artifact@v3
+        with:
+          name: mosh_static_amd64.deb
+          path: ./out/mosh_static_amd64.deb
+          if-no-files-found: error