71075e913e
- Simplified to single final stage (no named targets) - Dokku sets PORT=5000 automatically, app reads from env - Added curl for health check reliability - Include all binaries in single image for flexibility 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
67 lines
1.7 KiB
Docker
67 lines
1.7 KiB
Docker
# Build stage
|
|
FROM golang:1.23-alpine AS builder
|
|
|
|
# Install build dependencies
|
|
RUN apk add --no-cache git ca-certificates tzdata
|
|
|
|
# Set working directory
|
|
WORKDIR /app
|
|
|
|
# Copy go mod files
|
|
COPY go.mod go.sum ./
|
|
|
|
# Download dependencies
|
|
RUN go mod download
|
|
|
|
# Copy source code
|
|
COPY . .
|
|
|
|
# Build the API binary
|
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o /app/api ./cmd/api
|
|
|
|
# Build the worker binary
|
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o /app/worker ./cmd/worker
|
|
|
|
# Build the admin binary
|
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o /app/admin ./cmd/admin
|
|
|
|
# Final stage - Production API (default target for Dokku)
|
|
FROM alpine:3.19
|
|
|
|
# Install runtime dependencies
|
|
RUN apk add --no-cache ca-certificates tzdata curl
|
|
|
|
# Create non-root user
|
|
RUN addgroup -g 1000 app && adduser -u 1000 -G app -s /bin/sh -D app
|
|
|
|
# Set working directory
|
|
WORKDIR /app
|
|
|
|
# Copy all binaries from builder
|
|
COPY --from=builder /app/api /app/api
|
|
COPY --from=builder /app/worker /app/worker
|
|
COPY --from=builder /app/admin /app/admin
|
|
|
|
# Copy templates directory if it exists
|
|
COPY --from=builder /app/templates /app/templates 2>/dev/null || true
|
|
|
|
# Copy migrations and seeds for production use
|
|
COPY --from=builder /app/migrations /app/migrations
|
|
COPY --from=builder /app/seeds /app/seeds
|
|
|
|
# Create uploads directory
|
|
RUN mkdir -p /app/uploads && chown -R app:app /app
|
|
|
|
# Switch to non-root user
|
|
USER app
|
|
|
|
# Expose port (Dokku will set PORT env var to 5000)
|
|
EXPOSE 5000
|
|
|
|
# Health check using curl (more reliable)
|
|
HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
|
|
CMD curl -f http://localhost:${PORT:-5000}/api/health/ || exit 1
|
|
|
|
# Run the API (default command)
|
|
CMD ["/app/api"]
|