⬆️ Bumped to node17

frontend/Dockerfile

@@ -1,6 +1,6 @@
 ### Build Step
 # pull the Node.js Docker image
-FROM node:16 as builder
+FROM node:17.8-bullseye as builder
 # ENV API_URL=http://api:80
 ENV API_URL=https://mawoka.eu
 ENV REDIS_URL=CHANGE_ME
@@ -11,9 +11,10 @@ WORKDIR /usr/src/app
 
 # copy the package.json files from local machine to the workdir in container
 COPY package*.json ./
+COPY pnpm-lock.yaml ./
 
 # run npm install in our local machine
-RUN apt update && apt install -y curl && curl -f https://get.pnpm.io/v6.16.js | node - add --global pnpm && pnpm i
+RUN corepack enable && corepack prepare pnpm@7.0.0-rc.2 --activate && pnpm i
 
 # copy the generated modules and all other files to the container
 COPY . .
@@ -23,14 +24,15 @@ RUN pnpm run build
 
 ### Serve Step
 # pull the Node.js Docker image
-FROM node:16
+FROM node:17.8-bullseye-slim
 
 # change working directory
 WORKDIR /app
-RUN apt update && apt install -y curl && curl -f https://get.pnpm.io/v6.16.js  | node - add --global pnpm && apt purge curl -y && apt autoremove -y
+RUN corepack enable && corepack prepare pnpm@7.0.0-rc.2 --activate && pnpm i
 # copy files from previous step
 COPY --from=builder /usr/src/app/build .
 COPY --from=builder /usr/src/app/package.json .
+COPY --from=builder /usr/src/app/pnpm-lock.yaml .
 COPY --from=builder /usr/src/app/node_modules ./node_modules
 
 # our app is running on port 3000 within the container, so need to expose it