feat: distroless image

Dockerfile.distroless

@@ -0,0 +1,56 @@
+# Site builder
+FROM oven/bun:1.2.23-alpine AS frontend-builder
+
+WORKDIR /frontend
+
+COPY ./frontend/package.json ./
+COPY ./frontend/bun.lock ./
+
+RUN bun install
+
+COPY ./frontend/public ./public
+COPY ./frontend/src ./src
+COPY ./frontend/eslint.config.js ./
+COPY ./frontend/index.html ./
+COPY ./frontend/tsconfig.json ./
+COPY ./frontend/tsconfig.app.json ./
+COPY ./frontend/tsconfig.node.json ./
+COPY ./frontend/vite.config.ts ./
+
+RUN bun run build
+
+# Builder
+FROM golang:1.25-alpine3.21 AS builder
+
+ARG VERSION
+ARG COMMIT_HASH
+ARG BUILD_TIMESTAMP
+
+WORKDIR /tinyauth
+
+COPY go.mod ./
+COPY go.sum ./
+
+RUN go mod download
+
+COPY ./main.go ./
+COPY ./cmd ./cmd
+COPY ./internal ./internal
+COPY --from=frontend-builder /frontend/dist ./internal/assets/dist
+
+RUN CGO_ENABLED=0 go build -ldflags "-s -w -X tinyauth/internal/config.Version=${VERSION} -X tinyauth/internal/config.CommitHash=${COMMIT_HASH} -X tinyauth/internal/config.BuildTimestamp=${BUILD_TIMESTAMP}" 
+ 
+# Runner
+FROM gcr.io/distroless/static-debian12:latest AS runner
+
+WORKDIR /tinyauth
+
+COPY --from=builder /tinyauth/tinyauth ./
+
+EXPOSE 3000
+
+VOLUME ["/data"]
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 CMD ["/tinyauth/tinyauth", "healthcheck"]
+
+ENTRYPOINT ["tinyauth"]