chore: reduce docker image size (#1523)

* chore: remove @tensorflow/tfjs-node-gpu as it is unused

* chore: remove ffmpeg from machine-learning docker image

* chore: remove unneeded dependencies + move dev dependencies in server

* chore: reduce server image size

* chore: machine-learning remove extraneous dependencies

* chore: web remove extraneous dependencies

* chore: web Dockerfile reduce production image size

* chore: add exiftool-vendored.pl as a dependency

web/Dockerfile

@@ -1,29 +1,40 @@
 # Our Node base image
 FROM node:16-alpine3.14 as base
 
-COPY LICENSE /licenses/LICENSE.txt
-COPY LICENSE /LICENSE
-
 WORKDIR /usr/src/app
+EXPOSE 3000
+RUN apk add --no-cache setpriv
+
+FROM base as builder
 
 RUN chown node:node /usr/src/app
 
-RUN apk add --no-cache setpriv
-
 COPY --chown=node:node package*.json ./
 
 RUN npm ci
 
 COPY --chown=node:node . .
 
-RUN npm run build
-
 EXPOSE 3000
 
-FROM base AS dev
+FROM builder AS dev
 ENV CHOKIDAR_USEPOLLING=true
 EXPOSE 24678
 CMD ["npm", "run", "dev"]
 
-FROM base as prod
+FROM builder AS prod
+
+RUN npm run build
+RUN npm prune --omit=dev
+
+FROM base
+
 ENV NODE_ENV=production
+
+WORKDIR /usr/src/app
+
+COPY --from=prod /usr/src/app/node_modules ./node_modules
+COPY --from=prod /usr/src/app/build ./build
+
+COPY package.json package-lock.json ./
+COPY entrypoint.sh ./