Add queue manager service

packages/queue-manager/Dockerfile

@@ -0,0 +1,26 @@
+FROM node:14.18-alpine
+
+# Run everything after as non-privileged user.
+WORKDIR /app
+
+COPY package.json .
+COPY yarn.lock .
+COPY tsconfig.json .
+COPY .eslintrc .
+
+COPY /packages/queue-manager/package.json ./packages/queue-manager/package.json
+
+RUN yarn install --pure-lockfile
+
+ADD /packages/queue-manager ./packages/queue-manager
+RUN yarn workspace @omnivore/queue-manager build
+
+# After building, fetch the production dependencies
+RUN rm -rf /app/packages/queue-manager/node_modules
+RUN rm -rf /app/node_modules
+RUN yarn install --pure-lockfile --production
+
+EXPOSE 8080
+
+CMD ["yarn", "workspace", "@omnivore/queue-manager", "start"]
+