Add Dockerfile and Docker-compose.yml

Dockerfile

@@ -0,0 +1,38 @@
+FROM oven/bun:1-alpine AS frontend-builder
+
+WORKDIR /app/front
+
+COPY front/package.json front/bun.lock ./
+RUN bun install --frozen-lockfile
+
+COPY front/ ./
+RUN bun run build
+
+
+FROM golang:1.25-alpine AS backend-builder
+
+WORKDIR /app/back
+
+COPY back/go.mod back/go.sum ./
+RUN go mod download
+
+COPY back/ ./
+
+RUN go build -o iknowyou ./cmd/server
+
+
+FROM alpine:latest
+
+WORKDIR /app
+
+RUN apk add --no-cache ca-certificates
+
+COPY --from=backend-builder /app/back/iknowyou .
+COPY --from=frontend-builder /app/front/dist ./static
+
+EXPOSE 8080
+
+ENV IKY_PORT=8080
+ENV IKY_FRONT_DIR=/app/static
+
+CMD ["./iknowyou"]