Update Dockerfile

Dockerfile

@@ -1 +1,30 @@
-FROM weishaw/sub2api:latest
+FROM weishaw/sub2api:latest
+
+USER root
+
+# 若构建报 apt-get not found，说明基础镜像不是 Debian/Ubuntu，需要改 apk 版本（我可再给你）
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    postgresql-15 postgresql-client-15 \
+    redis-server \
+    gosu \
+    ca-certificates \
+    netcat-openbsd \
+    && rm -rf /var/lib/apt/lists/*
+
+# 环境变量（可在 HF Variables/Secrets 覆盖）
+ENV PORT=8080 \
+    HOST=0.0.0.0 \
+    PGDATA=/tmp/pgdata \
+    POSTGRES_DB=sub2api \
+    POSTGRES_USER=sub2api \
+    POSTGRES_PASSWORD=sub2api_pass \
+    REDIS_URL=redis://127.0.0.1:6379/0
+
+COPY hf-entrypoint.sh /usr/local/bin/hf-entrypoint.sh
+RUN chmod +x /usr/local/bin/hf-entrypoint.sh
+
+EXPOSE 8080
+
+# 用 wrapper 启动 postgres/redis 后再启动 sub2api
+ENTRYPOINT ["/usr/local/bin/hf-entrypoint.sh"]
+# 不写 CMD，尽量继承基础镜像默认 CMD