复制项目

build/images/openim-rpc-msg/Dockerfile

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+# Use Go 1.22 Alpine as the base image for building the application
+FROM golang:1.22-alpine AS builder
+
+# Install git, build tools and dependencies for Quirc
+RUN apk add --no-cache git ca-certificates build-base make gcc musl-dev pkgconfig
+
+# Build and install Quirc library (static library)
+RUN cd /tmp && \
+    git clone --depth 1 https://github.com/dlbeer/quirc.git && \
+    cd quirc && \
+    sed -i 's/\$(shell pkg-config --cflags sdl 2>&1)/\$(shell pkg-config --cflags sdl 2>\/dev\/null || true)/g' Makefile && \
+    sed -i 's/\$(shell pkg-config --libs sdl)/\$(shell pkg-config --libs sdl 2>\/dev\/null || true)/g' Makefile && \
+    sed -i 's/\$(shell pkg-config --cflags opencv4 2>&1)/\$(shell pkg-config --cflags opencv4 2>\/dev\/null || true)/g' Makefile && \
+    sed -i 's/\$(shell pkg-config --libs opencv4)/\$(shell pkg-config --libs opencv4 2>\/dev\/null || true)/g' Makefile && \
+    make libquirc.a && \
+    mkdir -p /usr/local/lib /usr/local/include && \
+    cp libquirc.a /usr/local/lib/ && \
+    cp lib/quirc.h /usr/local/include/ && \
+    ls -la /usr/local/lib/libquirc.a /usr/local/include/quirc.h && \
+    rm -rf /tmp/quirc
+
+# Define the base directory for the application as an environment variable
+ENV SERVER_DIR=/openim-server
+ENV CGO_ENABLED=1
+
+# Set the working directory inside the container based on the environment variable
+WORKDIR $SERVER_DIR
+
+# Copy protocol directory
+COPY protocol /protocol
+
+# Copy current directory
+COPY . .
+
+RUN go mod tidy
+
+# Build with static linking for Quirc (静态链接，运行时无需库文件)
+# 使用 -ldflags 强制静态链接 Quirc 库和数学库
+# 注意：Alpine Linux 使用 musl libc，需要静态链接数学库
+RUN go build -tags cgo \
+    -ldflags '-linkmode external -extldflags "-static -L/usr/local/lib -lquirc -lm"' \
+    -o _output/openim-rpc-msg ./cmd/openim-rpc/openim-rpc-msg && \
+    echo "构建完成，验证二进制文件..." && \
+    file _output/openim-rpc-msg && \
+    ldd _output/openim-rpc-msg 2>&1 | head -5 || echo "静态链接验证：二进制文件不依赖动态库（这是正常的）"
+
+
+# Using Alpine Linux for the final image
+FROM alpine:latest
+
+# Install necessary packages, such as bash
+RUN apk add --no-cache bash
+
+# Set the environment and work directory
+ENV SERVER_DIR=/openim-server
+WORKDIR $SERVER_DIR
+
+
+# Copy the compiled binaries and mage from the builder image to the final image
+COPY --from=builder $SERVER_DIR/_output $SERVER_DIR/_output
+# COPY --from=builder $SERVER_DIR/config $SERVER_DIR/config
+
+# Set the command to run when the container starts
+ENTRYPOINT ["sh", "-c", "_output/openim-rpc-msg"]