Add build and deploy workflows

.gitea/workflows/build.yml

@@ -0,0 +1,37 @@
+name: Build and push container image
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build:
+    runs-on: ubuntu-22.04-node
+    steps:
+      - name: Install and setup Docker
+        run: |
+          apt update
+          apt install -y apt-transport-https ca-certificates curl gnupg lsb-release
+          curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+          echo \
+            "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
+            $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+          apt update
+          apt install -y docker-ce docker-ce-cli containerd.io
+      - name: Checkout branch
+        uses: actions/checkout@v4.1.1
+      - name: Login to Gitea
+        uses: docker/login-action@v3
+        with:
+          registry: git.toast-server.net
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+      - name: Build and push image
+        uses: docker/build-push-action@v5.1.0
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: git.toast-server.net/toast/kon:main
+          cache-from: type=registry,ref=git.toast-server.net/toast/kon:main
+          cache-to: type=inline

.gitea/workflows/deploy.yml

@@ -0,0 +1,19 @@
+name: Deploy to host
+on:
+  registry_package:
+    types: [published]
+jobs:
+  deploy:
+    runs-on: ubuntu-22.04-node
+    steps:
+      - name: SSH into Docker Host
+        uses: appleboy/ssh-action@55dabf81b49d4120609345970c91507e2d734799
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: ${{ secrets.SSH_USERNAME }}
+          passphrase: ${{ secrets.SSH_PASSPHRASE }}
+          key: ${{ secrets.SSH_KEY }}
+          port: ${{ secrets.SSH_PORT }}
+          script: |
+            cd kon && docker compose pull && \
+            docker compose up -d --remove-orphans && docker image prune -f