Update Dockerfile

Dockerfile

@@ -2,16 +2,32 @@ 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/*
+# 兼容 Alpine / Debian
+RUN set -eux; \
+    if command -v apk >/dev/null 2>&1; then \
+        apk add --no-cache \
+          bash \
+          ca-certificates \
+          netcat-openbsd \
+          redis \
+          postgresql15 \
+          postgresql15-client \
+          su-exec; \
+    elif command -v apt-get >/dev/null 2>&1; then \
+        apt-get update && apt-get install -y --no-install-recommends \
+          bash \
+          ca-certificates \
+          netcat-openbsd \
+          redis-server \
+          postgresql \
+          postgresql-client \
+          gosu \
+          && rm -rf /var/lib/apt/lists/*; \
+    else \
+        echo "No supported package manager found in base image"; \
+        exit 1; \
+    fi
 
-# 环境变量（可在 HF Variables/Secrets 覆盖）
 ENV PORT=8080 \
     HOST=0.0.0.0 \
     PGDATA=/tmp/pgdata \
@@ -24,7 +40,4 @@ 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
+ENTRYPOINT ["/usr/local/bin/hf-entrypoint.sh"]