# soul-api Docker 镜像 # 多阶段构建:编译 Go 二进制 → 精简运行镜像 # 构建:在 soul-api 根目录执行 docker build -f deploy/Dockerfile -t soul-api:latest . # 运行:见 docker-compose.production.yml # ========== 阶段 1:编译 ========== # 使用本地已缓存的 golang:1.25;deploy.py 加 --pull=false 避免拉取 FROM golang:1.25 AS builder RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates git && rm -rf /var/lib/apt/lists/* WORKDIR /build COPY go.mod go.sum ./ RUN go mod download COPY . . RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \ -ldflags="-w -s" -o /build/soul-api ./cmd/server # ========== 阶段 2:运行 ========== # 使用标准引用 alpine:3.19,配合 --pull=false 可使用本地已缓存的镜像 FROM alpine:3.19 RUN apk add --no-cache ca-certificates tzdata wget ENV TZ=Asia/Shanghai RUN adduser -D -g '' appuser WORKDIR /app COPY --from=builder /build/soul-api . COPY certs/ /app/certs/ ARG ENV_FILE=.env.production COPY ${ENV_FILE} /app/.env RUN mkdir -p /app/uploads && chown -R appuser:appuser /app USER appuser EXPOSE 8080 ENTRYPOINT ["./soul-api"]