ci: run job in node:20 container and install git; add proxy env

.gitea/workflows/ci.yml

@@ -10,27 +10,8 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: self-hosted
-    container:
-      image: node:20
-    env:
-      HTTP_PROXY: http://172.17.0.1:7890
-      HTTPS_PROXY: http://172.17.0.1:7890
-      NO_PROXY: localhost,127.0.0.1,::1
+    runs-on: CDCD
     steps:
-      - name: Install Git
-        shell: bash
-        run: |
-          apt-get update
-          apt-get install -y git ca-certificates
-
-      - name: Configure proxy
-        shell: bash
-        run: |
-          git config --global http.proxy "$HTTP_PROXY"
-          git config --global https.proxy "$HTTPS_PROXY"
-          npm config set proxy "$HTTP_PROXY"
-          npm config set https-proxy "$HTTPS_PROXY"
 
       - name: Checkout
         uses: actions/checkout@v4