From b128b4d11e2ca6b931b4128c3cfc3eba3ef08e10 Mon Sep 17 00:00:00 2001
From: ShukeBta <272197458+ShukeBta@users.noreply.github.com>
Date: Wed, 17 Jun 2026 20:06:09 +0800
Subject: [PATCH] Improve Docker build caching

---
 .dockerignore | 2 ++
 Dockerfile    | 9 ++++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/.dockerignore b/.dockerignore
index b56ac1e..1b6a607 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -45,6 +45,8 @@ password.*
 .idea/
 .vscode/
 .workbuddy/
+.dev-cache/
+.dev-data/
 node_modules/
 **/node_modules/
 web/dist/
diff --git a/Dockerfile b/Dockerfile
index 6ac0f78..cae4285 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,8 @@ FROM --platform=$BUILDPLATFORM node:20-alpine AS frontend
 ARG NPM_CONFIG_REGISTRY=https://registry.npmjs.org/
 WORKDIR /app/web
 COPY web/package*.json ./
-RUN npm ci --registry="${NPM_CONFIG_REGISTRY}"
+RUN --mount=type=cache,target=/root/.npm \
+    npm ci --registry="${NPM_CONFIG_REGISTRY}"
 COPY web/ .
 RUN npm run build
 
@@ -31,10 +32,12 @@ ARG GOPROXY=https://proxy.golang.org,direct
 ENV GOPROXY=${GOPROXY}
 WORKDIR /app
 COPY go.mod go.sum ./
-RUN go mod download
+RUN --mount=type=cache,target=/go/pkg/mod \
+    go mod download
 COPY . .
 COPY --from=frontend /app/web/dist ./web/dist
-RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
+RUN --mount=type=cache,target=/go/pkg/mod \
+    CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
     go build -trimpath -ldflags="-s -w" -o mediastation-go ./cmd/server
 
 # ---- Stage 3: runtime ------------------------------------------------------