fix: change runner step build-push-action version from v4 to v2

.gitea/workflow/ci.yaml

@@ -1,31 +0,0 @@
-name: ci
-
-on:
-  push:
-    branches:
-      - "main"
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          platforms: linux/amd64
-          tags: |
-            esinio/gitea-runner-ci-demo:latest
-            

.gitea/workflows/ci-demo.yaml

@@ -0,0 +1,42 @@
+name: Gitea Actions CI Demo
+run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+
+on:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  Explore-Gitea-Actions:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ gitea.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
+      - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
+      - name: Checkout repository code
+        uses: actions/checkout@v3
+      - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ gitea.workspace }}
+      - run: echo "🍏 This job's status is ${{ job.status }}."
+      - name: Set up Docker Buildx
+        uses: https://github.com/docker/setup-buildx-action@v3
+      - name: Login to Docker Hub
+        uses: https://github.com/docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: https://github.com/docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64
+          tags: |
+            esinio/gitea-runner-ci-demo:latest
+      - run: echo "🍏 This job's status is ${{ job.status }}."
+            

README.md

@@ -1,3 +1,15 @@
 # gitea-runner-ci-demo
 
-A gitea runner ci demo
+A gitea runner ci demo
+
+
+### gitea runner
+``` shell
+docker run -itd \
+    -e GITEA_INSTANCE_URL=<gitea-server> \
+    -e GITEA_RUNNER_REGISTRATION_TOKEN=<gitea-runner-token> \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    --name gitea_runner \
+    gitea/act_runner:latest
+
+```

main.go

@@ -32,6 +32,6 @@ func HomeHandler(w http.ResponseWriter, r *http.Request) {
 
 func TimeHandler(w http.ResponseWriter, r *http.Request) {
 	now := time.Now()
-	res := now.GoString()
+	res := now.Format(time.RFC3339Nano)
 	fmt.Fprint(w, res)
 }