95 lines
3.2 KiB
Docker
95 lines
3.2 KiB
Docker
# Stage 1: Build server binary
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FROM golang:1.24-alpine AS server-builder
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WORKDIR /app
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# Install git for module resolution
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RUN apk add --no-cache git
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# Copy go.mod and go.sum
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COPY aggregator-server/go.mod aggregator-server/go.sum ./
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RUN go mod download
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COPY aggregator-server/ ./
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RUN CGO_ENABLED=0 go build -o redflag-server cmd/server/main.go
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# Stage 2: Build agent binaries for all platforms
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FROM golang:1.24-alpine AS agent-builder
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WORKDIR /build
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# Install git for version detection
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RUN apk add --no-cache git
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# Copy .git directory to get version info
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COPY .git/ ./.git/
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# Generate semantic version from git (BASE_VERSION.COMMIT_COUNT)
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# Examples:
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# Tagged release: v0.1.26.0 → 0.1.26.0
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# 5 commits after tag: 0.1.26.5
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# No tags: 0.1.0.0
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RUN cd /build && \
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# Get latest tag or default to 0.1.0 \
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if git describe --tags --dirty --always >/dev/null 2>&1; then \
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LATEST_TAG=$(git describe --tags --dirty --always); \
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BASE_VERSION=$(echo "$LATEST_TAG" | sed 's/^v//' | cut -d. -f1-3); \
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else \
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BASE_VERSION="0.1.0"; \
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fi && \
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# Count commits since tag (0 if on tag) \
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COMMITS_SINCE=$(git rev-list $(git describe --tags --dirty --always 2>/dev/null)..HEAD 2>/dev/null | wc -l | tr -d ' ') && \
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if [ "$COMMITS_SINCE" = "" ] || [ "$COMMITS_SINCE" -eq 0 ]; then BUILD=0; else BUILD=$COMMITS_SINCE; fi && \
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# Write semantic version (base.commits) \
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VERSION="${BASE_VERSION}.${BUILD}" && \
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echo "Building agent version: $VERSION" && \
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echo "$VERSION" > /build/version.txt
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# Copy agent source code
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COPY aggregator-agent/ ./
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# Build for Linux amd64
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RUN VERSION=$(cat /build/version.txt) && \
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
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-ldflags "-X github.com/Fimeg/RedFlag/aggregator-agent/internal/version.Version=$VERSION" \
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-o binaries/linux-amd64/redflag-agent ./cmd/agent
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# Build for Linux arm64
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RUN VERSION=$(cat /build/version.txt) && \
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CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build \
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-ldflags "-X github.com/Fimeg/RedFlag/aggregator-agent/internal/version.Version=$VERSION" \
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-o binaries/linux-arm64/redflag-agent ./cmd/agent
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# Build for Windows amd64
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RUN VERSION=$(cat /build/version.txt) && \
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CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build \
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-ldflags "-X github.com/Fimeg/RedFlag/aggregator-agent/internal/version.Version=$VERSION" \
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-o binaries/windows-amd64/redflag-agent.exe ./cmd/agent
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# Build for Windows arm64
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RUN VERSION=$(cat /build/version.txt) && \
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CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build \
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-ldflags "-X github.com/Fimeg/RedFlag/aggregator-agent/internal/version.Version=$VERSION" \
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-o binaries/windows-arm64/redflag-agent.exe ./cmd/agent
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# Stage 3: Final image with server and all agent binaries
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FROM alpine:latest
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RUN apk --no-cache add ca-certificates tzdata bash
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WORKDIR /app
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# Copy server binary
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COPY --from=server-builder /app/redflag-server .
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COPY --from=server-builder /app/internal/database ./internal/database
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# Copy all agent binaries
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COPY --from=agent-builder /build/binaries ./binaries
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# Copy and setup entrypoint script
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COPY aggregator-server/docker-entrypoint.sh /usr/local/bin/
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RUN chmod +x /usr/local/bin/docker-entrypoint.sh
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EXPOSE 8080
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ENTRYPOINT ["docker-entrypoint.sh"]
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CMD ["./redflag-server"] |