build(server): use github-action cache (#949)

* build(server): prune dependencies in docker builder

* fix: e2e tests

* refactor: dockerfile step order

* fix: vips build dependency

* feat: use caching

machine-learning/Dockerfile

@@ -6,18 +6,18 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /usr/src/app
 
-COPY package.json package-lock.json ./
-
 RUN apt-get update
 RUN apt-get install gcc g++ make cmake python3 python3-pip ffmpeg -y
 
+COPY package.json package-lock.json ./
+
 RUN npm ci
 RUN npm rebuild @tensorflow/tfjs-node --build-from-source
 
 COPY . .
 
 RUN npm run build
-
+RUN npm prune --omit=dev
 
 # Prod stage
 FROM node:16-bullseye-slim
@@ -26,18 +26,14 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /usr/src/app
 
-COPY package.json package-lock.json ./
-COPY entrypoint.sh ./
-
-RUN mkdir -p /usr/src/app/dist \
-  && mkdir -p /usr/src/app/node_modules \
-  && apt-get update \
+RUN apt-get update \
   && apt-get install -y ffmpeg \
   && rm -rf /var/cache/apt/lists
 
 COPY --from=builder /usr/src/app/node_modules ./node_modules
 COPY --from=builder /usr/src/app/dist ./dist
 
-RUN npm prune --production
+COPY package.json package-lock.json ./
+COPY entrypoint.sh ./
 
-# CMD [ "node", "dist/main" ]
+# CMD [ "node", "dist/main" ]