# Build stage
FROM golang:1.22-alpine AS builder

WORKDIR /app

# Install build dependencies for CGO
RUN apk add --no-cache gcc musl-dev sqlite-dev

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

# Copy source code
COPY . .

# Build the application
# Note: CGO_ENABLED=1 is required for sqlite3
RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -o spore-registry ./main.go

# Runtime stage
FROM alpine:latest

# Install ca-certificates, sqlite runtime, and wget for health checks
RUN apk --no-cache add ca-certificates sqlite wget

WORKDIR /root/

# Copy the binary from builder
COPY --from=builder /app/spore-registry .

# Create registry directory
RUN mkdir -p /data/registry

# Expose port
EXPOSE 8080

# Set environment variable for registry path
ENV REGISTRY_PATH=/data/registry

# Run the application
CMD ["./spore-registry"]