Updated dockerfile

Dockerfile

@@ -1,21 +1,20 @@
-FROM node:22.12.0-alpine3.21 AS cache
+FROM node:22.12.0-alpine3.21 AS base
-
-WORKDIR /cache
-
-COPY package.json .
-COPY pnpm-lock.yaml .
-COPY patches ./patches
-
-RUN corepack enable && pnpm install --frozen-lockfile --prod
-
-# main image
-FROM node:22.12.0-alpine3.21
 
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+COPY . /app
 WORKDIR /app
-COPY --from=cache /cache/node_modules /app/node_modules
-COPY . .
 
+FROM base AS prod-deps
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
+
+FROM base AS build
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+RUN pnpm run build
+
+FROM base
+COPY --from=prod-deps /app/node_modules /app/node_modules
+COPY --from=build /app/dist /app/dist
 RUN apk add --no-cache ffmpeg
-RUN corepack enable && pnpm build
-
 CMD [ "pnpm", "start" ]