Files
sub2api/Dockerfile.goreleaser
IanShaw027 6fba4ebb13 fix: 在 Dockerfile.goreleaser 中添加 pg_dump 和 psql 工具 #1002
为了支持容器内的数据库备份和恢复功能,在运行时镜像中添加 PostgreSQL 客户端工具。

变更内容:
- 使用多阶段构建从 postgres:18-alpine 镜像复制 pg_dump 和 psql 二进制文件
- 添加必要的依赖库(libpq, zstd-libs, lz4-libs, krb5-libs, libldap, libedit)
- 升级基础镜像到 alpine:3.21
- 复制 libpq.so.5 共享库以确保工具正常运行

这样可以在运行时容器中直接执行数据库备份和恢复操作,无需访问 Docker socket。
2026-03-15 17:46:58 +08:00

58 lines
1.7 KiB
Docker

# =============================================================================
# Sub2API Dockerfile for GoReleaser
# =============================================================================
# This Dockerfile is used by GoReleaser to build Docker images.
# It only packages the pre-built binary, no compilation needed.
# =============================================================================
ARG ALPINE_IMAGE=alpine:3.21
ARG POSTGRES_IMAGE=postgres:18-alpine
FROM ${POSTGRES_IMAGE} AS pg-client
FROM ${ALPINE_IMAGE}
LABEL maintainer="Wei-Shaw <github.com/Wei-Shaw>"
LABEL description="Sub2API - AI API Gateway Platform"
LABEL org.opencontainers.image.source="https://github.com/Wei-Shaw/sub2api"
# Install runtime dependencies
RUN apk add --no-cache \
ca-certificates \
tzdata \
curl \
libpq \
zstd-libs \
lz4-libs \
krb5-libs \
libldap \
libedit \
&& rm -rf /var/cache/apk/*
# Copy pg_dump and psql from a version-matched PostgreSQL image so backup and
# restore work in the runtime container without requiring Docker socket access.
COPY --from=pg-client /usr/local/bin/pg_dump /usr/local/bin/pg_dump
COPY --from=pg-client /usr/local/bin/psql /usr/local/bin/psql
COPY --from=pg-client /usr/local/lib/libpq.so.5* /usr/local/lib/
# Create non-root user
RUN addgroup -g 1000 sub2api && \
adduser -u 1000 -G sub2api -s /bin/sh -D sub2api
WORKDIR /app
# Copy pre-built binary from GoReleaser
COPY sub2api /app/sub2api
# Create data directory
RUN mkdir -p /app/data && chown -R sub2api:sub2api /app
USER sub2api
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
CMD curl -f http://localhost:${SERVER_PORT:-8080}/health || exit 1
ENTRYPOINT ["/app/sub2api"]