Inital Commit

Dockerfile

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+# Stage 1: Build SvelteKit static frontend
+FROM oven/bun:alpine AS frontend-builder
+WORKDIR /app
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile || bun install
+COPY . .
+RUN bun run build
+
+# Stage 2: Build Golang server
+FROM golang:1.23-alpine AS backend-builder
+# Enable CGO for SQLite3 compiling
+RUN apk add --no-cache gcc musl-dev
+WORKDIR /app
+COPY server/go.mod ./
+# Copy go.sum if it exists
+COPY server/go.su[m] ./
+RUN go mod download
+COPY server/ ./
+RUN CGO_ENABLED=1 GOOS=linux go build -o sim-link-server main.go
+
+# Stage 3: Final lightweight runtime image
+FROM alpine:latest
+WORKDIR /app
+
+# Install sqlite-libs and tzdata for go-sqlite3 runtime
+RUN apk add --no-cache sqlite-libs tzdata
+
+# Copy built frontend from Stage 1
+COPY --from=frontend-builder /app/build ./build
+
+# Copy built Golang binary to system bin so we can run it from any directory
+COPY --from=backend-builder /app/sim-link-server /usr/local/bin/sim-link-server
+
+# Change to a server sub-directory so relative paths like "../build"
+# and "../results" still resolve properly just as they did in dev.
+WORKDIR /app/server
+
+EXPOSE 8080
+
+CMD ["sim-link-server"]