# Build stage
FROM golang:1.24-alpine AS builder

WORKDIR /app

# Copy go mod files
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Build the hold service
RUN CGO_ENABLED=0 GOOS=linux go build -o atcr-hold ./cmd/hold

# Runtime stage
FROM alpine:latest

RUN apk --no-cache add ca-certificates

WORKDIR /root/

# Copy binary from builder
COPY --from=builder /app/atcr-hold .

# Copy default config
COPY config/hold.yml /etc/atcr/hold.yml

# Create directories for storage
RUN mkdir -p /var/lib/atcr/hold

# Expose default port
EXPOSE 8080

# OCI image annotations
LABEL org.opencontainers.image.title="ATCR Hold Service" \
      org.opencontainers.image.description="ATCR Hold Service - Bring Your Own Storage component for ATCR" \
      org.opencontainers.image.authors="ATCR Contributors" \
      org.opencontainers.image.source="https://github.com/example/atcr" \
      org.opencontainers.image.documentation="https://atcr.io/docs/hold" \
      org.opencontainers.image.licenses="MIT" \
      org.opencontainers.image.version="0.1.0" \
      io.atcr.icon="https://atcr.io/images/hold-icon.png"

# Run the hold service
ENTRYPOINT ["./atcr-hold"]
CMD ["/etc/atcr/hold.yml"]