feat: add Docker configuration files and self-deployment workflow

Dockerfile

@@ -0,0 +1,28 @@
+# Building process
+FROM oven/bun:latest as builder
+WORKDIR /app
+# Copy dependency files
+COPY package.json bun.lockb ./
+RUN bun install --frozen-lockfile
+# Copy source files
+COPY . .
+# Framework-specific build command
+RUN bun run build
+
+# Production image
+FROM oven/bun:latest
+WORKDIR /app
+# Copy built assets and dependencies
+COPY --from=builder /app/.output /app/.output
+COPY --from=builder /app/dist /app/dist
+COPY --from=builder /app/build /app/build
+COPY --from=builder /app/package.json /app/package.json
+COPY --from=builder /app/bun.lockb /app/bun.lockb
+# If you have customized your output directory, please add your custom one here, or just remove it. :)
+
+# Install production dependencies only
+RUN bun install --production --frozen-lockfile
+
+EXPOSE 3000
+# Map the prod command to start via editing your package.json like in the example.package.json
+CMD ["bun", "run", "start"]