hyl.st
1# Server Dockerfile for Go application
2
3# Build stage
4FROM golang:1.21-alpine AS builder
5
6WORKDIR /app
7
8# Install build dependencies
9RUN apk add --no-cache gcc musl-dev
10
11# Copy go mod files
12COPY go.mod go.sum ./
13
14# Download dependencies
15RUN go mod download
16
17# Copy source code
18COPY server/ ./server/
19COPY db/ ./db/
20
21# Create output directory
22RUN mkdir -p /app/bin
23
24# Build the application
25RUN CGO_ENABLED=1 go build -o /app/bin/server-app ./server/main.go
26
27# Final stage
28FROM alpine:latest
29
30WORKDIR /app
31
32# Install runtime dependencies
33RUN apk add --no-cache ca-certificates
34
35# Copy binary from builder stage
36COPY --from=builder /app/bin/server-app /app/
37
38# Copy SQLite extension
39COPY --from=builder /app/db/crsqlite.so /app/db/crsqlite.so
40
41# Create directory for room databases
42RUN mkdir -p /app/rooms
43
44# Expose port
45EXPOSE 8080
46
47# Run the application
48CMD ["/app/server-app"]