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hmac-file-server/Dockerfile.multiarch
2025-08-26 10:28:41 +00:00

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2.3 KiB
Docker

# HMAC File Server 3.3.0 "Nexus Infinitum" - Multi-Architecture Dockerfile
# Supports: AMD64, ARM64, ARM32v7
FROM --platform=$BUILDPLATFORM golang:1.24-alpine AS builder
# Build arguments for cross-compilation
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
WORKDIR /build
# Install build dependencies
RUN apk add --no-cache git ca-certificates tzdata
# Copy Go modules first for better caching
COPY go.mod go.sum ./
RUN go mod download
# Copy source code
COPY . .
# Build binary with cross-compilation support
RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
go build -ldflags="-w -s -X main.version=3.3.0" \
-a -installsuffix cgo \
-o hmac-file-server ./cmd/server/
# Production stage - Multi-arch Alpine
FROM --platform=$TARGETPLATFORM alpine:latest
# Install runtime dependencies
RUN apk add --no-cache \
ca-certificates \
tzdata \
curl \
shadow
# Create non-root user for security
RUN adduser -D -s /bin/sh -u 1011 appuser
# Create application directories
RUN mkdir -p /opt/hmac-file-server/{data/{uploads,duplicates,temp,logs},config} \
&& chown -R appuser:appuser /opt/hmac-file-server \
&& chmod 750 /opt/hmac-file-server/data/{uploads,duplicates,temp,logs}
WORKDIR /opt/hmac-file-server
# Copy binary from builder stage
COPY --from=builder /build/hmac-file-server /usr/local/bin/hmac-file-server
RUN chmod +x /usr/local/bin/hmac-file-server
# Copy configuration templates
COPY templates/config-docker.toml /opt/hmac-file-server/config/config.toml.example
# Switch to non-root user
USER appuser
# Expose ports
EXPOSE 8080 8888
# Health check that works across architectures
HEALTHCHECK --interval=30s --timeout=15s --start-period=60s --retries=3 \
CMD curl -f http://localhost:8888/health || exit 1
# Add multi-arch labels
LABEL org.opencontainers.image.title="HMAC File Server" \
org.opencontainers.image.description="Secure multi-architecture file server with XEP-0363 support" \
org.opencontainers.image.version="3.3.0" \
org.opencontainers.image.vendor="UUXO" \
org.opencontainers.image.source="https://git.uuxo.net/uuxo/hmac-file-server/" \
org.opencontainers.image.licenses="MIT" \
org.opencontainers.image.architecture="multi"
# Entry point
ENTRYPOINT ["/usr/local/bin/hmac-file-server"]
CMD ["-config", "/opt/hmac-file-server/config/config.toml"]