Migrate CI from Jenkins to Gitea Actions

Replaces the Jenkinsfile with a .gitea/workflows/build-push.yml that
builds on pushes to main and pushes `latest` + `sha-<short>` tags to the
Gitea package registry using the REGISTRY_URL variable and
REGISTRY_TOKEN secret. Adds a docker-compose.yml that pulls the
published image for deployment.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.gitea/workflows/build-push.yml

@@ -0,0 +1,38 @@
+name: Build and Push Image
+
+on:
+  push:
+    branches: [main]
+
+env:
+  IMAGE: josh/workweekprogress
+
+jobs:
+  build-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Compute short SHA
+        id: vars
+        run: echo "sha_short=${GITHUB_SHA::7}" >> "$GITHUB_OUTPUT"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Gitea registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.REGISTRY_URL }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ vars.REGISTRY_URL }}/${{ env.IMAGE }}:latest
+            ${{ vars.REGISTRY_URL }}/${{ env.IMAGE }}:sha-${{ steps.vars.outputs.sha_short }}

Jenkinsfile

@@ -1,54 +0,0 @@
-pipeline {
-  agent any
-
-  environment {
-    REGISTRY = "gitea.thewrightserver.net"
-    IMAGE = "gitea.thewrightserver.net/josh/workweekprogress"
-    TAG = "${env.BUILD_NUMBER}"
-  }
-
-  stages {
-    stage("Checkout") {
-      steps {
-        checkout scm
-      }
-    }
-
-    stage("Build Image") {
-      steps {
-        sh """
-          docker build \
-            -t ${IMAGE}:${TAG} \
-            -t ${IMAGE}:latest \
-            .
-        """
-      }
-    }
-
-    stage("Push Image") {
-      steps {
-        withCredentials([
-          usernamePassword(
-            credentialsId: 'gitea-registry-creds',
-            usernameVariable: 'GITEA_USER',
-            passwordVariable: 'GITEA_TOKEN'
-          )
-        ]) {
-          sh """
-            echo "$GITEA_TOKEN" | docker login ${REGISTRY} \
-              -u "$GITEA_USER" --password-stdin
-
-            docker push ${IMAGE}:${TAG}
-            docker push ${IMAGE}:latest
-          """
-        }
-      }
-    }
-  }
-
-  post {
-    cleanup {
-      sh "docker image prune -f"
-    }
-  }
-}

docker-compose.yml

@@ -0,0 +1,7 @@
+services:
+  dayDrain:
+    image: gitea.thewrightserver.net/josh/workweekprogress:latest
+    container_name: day-drain
+    restart: unless-stopped
+    ports:
+      - "5000:5000"