!95 make devstar & CI/CD

* make devstar && CI/CD

docker/Dockerfile.devContainer

@@ -0,0 +1,17 @@
+# prepare base dev environment for Gitea
+
+FROM docker.io/library/golang:1.24-alpine3.22 AS build-env
+
+# Build deps
+RUN apk --no-cache add \
+    build-base \
+    git \
+    icu-data-full \
+    nodejs \
+    npm \
+    && rm -rf /var/cache/apk/*
+
+# To acquire Gitea dev container:
+# $ docker build -t devstar.cn/devstar/devstar-dev-container:latest -f docker/Dockerfile.devContainer .
+# $ docker login devstar.cn
+# $ docker push devstar.cn/devstar/devstar-dev-container:latest