Reduce Docker size

.dockerignore

@@ -1,14 +1,35 @@
 /.idea
 /dist
 /node_modules
-/data/kuma.db
+/data
 /.do
 **/.dockerignore
 **/.git
 **/.gitignore
 **/docker-compose*
-**/Dockerfile*
+**/[Dd]ockerfile*
 LICENSE
 README.md
 .editorconfig
 .vscode
+.eslint*
+.stylelint*
+/.github
+package-lock.json
+yarn.lock
+app.json
+
+### .gitignore content (commented rules are duplicated)
+
+#node_modules
+.DS_Store
+#dist
+dist-ssr
+*.local
+#.idea
+
+#/data
+#!/data/.gitkeep
+#.vscode
+
+### End of .gitignore content

dockerfile

@@ -1,5 +1,5 @@
 # DON'T UPDATE TO alpine3.13, 1.14, see #41.
-FROM node:14-alpine3.12 AS release
+FROM node:14-alpine3.12 AS release-base
 WORKDIR /app
 
 # split the sqlite install here, so that it can caches the arm prebuilt
@@ -28,14 +28,27 @@ RUN apprise --version
 
 # New things add here
 
+FROM release-base AS build
+
 COPY . .
 RUN npm install
 RUN npm run build
 
+FROM release-base AS release-final
+
 EXPOSE 3001
 VOLUME ["/app/data"]
 HEALTHCHECK --interval=60s --timeout=30s --start-period=300s CMD node extra/healthcheck.js
+
+COPY --from=build /app/package.json package.json
+RUN npm install --only=prod
+RUN rm package-lock.json
+
+COPY --from=build /app/extra /app/extra
+COPY --from=build /app/server /app/server
+COPY --from=build /app/dist /app/dist
+
 CMD ["npm", "run", "start-server"]
 
-FROM release AS nightly
+FROM release-final AS nightly
 RUN npm run mark-as-nightly

vite.config.js

@@ -1,14 +1,14 @@
-import { defineConfig } from 'vite'
-import vue from '@vitejs/plugin-vue'
-import legacy from '@vitejs/plugin-legacy'
+import legacy from "@vitejs/plugin-legacy"
+import vue from "@vitejs/plugin-vue"
+import { defineConfig } from "vite"
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [
-      vue(),
-      legacy({
-          targets: ['ie > 11'],
-          additionalLegacyPolyfills: ['regenerator-runtime/runtime']
-      })
-  ]
+    plugins: [
+        vue(),
+        legacy({
+            targets: ["ie > 11"],
+            additionalLegacyPolyfills: ["regenerator-runtime/runtime"],
+        }),
+    ],
 })