fix eslint watch mode

Dockerfile

@@ -1,58 +1,63 @@
-FROM ruby:3.1.2-alpine
+FROM ruby:3.1.2-slim-bullseye
+
+ENV TZ=America/Sao_Paulo
 
-# App variables
 ENV APP_PATH /progress-test/
 ENV APP_USER progress-test
 ENV APP_USER_HOME /home/progress-test
-# Bundler variables
+
+ENV NODE_VERSION 16.14.2
+ENV NVM_DIR /usr/local/nvm
+
 ENV BUNDLE_PATH $APP_USER_HOME
 ENV GEM_HOME $APP_USER_HOME/bundle
 ENV BUNDLE_BIN $GEM_HOME/bin
-# Rails variables
-ENV RAILS_LOG_TO_STDOUT=true
-# System variables
 ENV PATH $PATH:$BUNDLE_BIN
-# Timezone
-ENV TZ=America/Sao_Paulo
 
-# Puma
+ENV RAILS_LOG_TO_STDOUT=true
+
 EXPOSE 3000
 
-# UID of the user that will be created
 ARG UID
 
-# Validating if UID argument was provided
 RUN : "${UID:?You must provide a UID argument when building this image.}"
 
-# Creating an user so we don't run everything as root
+RUN adduser --home $APP_USER_HOME --disabled-password --uid $UID --shell /bin/bash $APP_USER
-RUN adduser -h $APP_USER_HOME -D -u $UID $APP_USER
 
-# cd to $APP_PATH
 WORKDIR $APP_PATH
 
 COPY Gemfile* package.json yarn.lock $APP_PATH
 
-# Installing libraries and gems
+# Installing packages, gems and node modules
 # The package shared-mime-info is required in a Rails dependency
 # shared-mime-info ref: https://vtex.slack.com/archives/CE16Q9XRT/p1616716948056900
-RUN apk update && \
+
-  apk add --no-cache \
+RUN rm /bin/sh && ln -s /bin/bash /bin/sh && \
-    git \
+  apt-get update && apt-get -y upgrade && \
-    build-base \
+  apt-get -y install build-essential bash libxml2-dev libxslt1-dev musl-dev \
-    postgresql-dev \
+  shared-mime-info git curl tzdata wget gnupg2 lsb-release dh-autoreconf graphviz watchman && \
-    tzdata \
+  ln -s /usr/lib/x86_64-linux-musl/libc.so /lib/libc.musl-x86_64.so.1 && \
-    nodejs \
+  mkdir -p $NVM_DIR && \
-    yarn \
+  curl --silent -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash && \
-    less \
+  source $NVM_DIR/nvm.sh && \
-    bash \
+  nvm install $NODE_VERSION && \
-    graphviz \
+  nvm alias default $NODE_VERSION && \
-    shared-mime-info && \
+  nvm use default
+
+RUN sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' && \
+  wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - && \
+  apt-get update &&  apt-get install -y libpq5 libpq-dev postgresql-client-13 postgresql-server-dev-13
+
+ENV NODE_PATH $NVM_DIR/v$NODE_VERSION/lib/node_modules
+ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
+
+RUN npm install -g yarn && yarn && \
+  bundle config git.allow_insecure true && \
   bundle config jobs $(nproc --all) && \
   bundle install && \
-  yarn && \
   chown -R $APP_USER:$APP_USER $APP_USER_HOME && \
   chown -R $APP_USER:$APP_USER $APP_PATH && \
-  rm -r /var/cache/apk/*
+  apt-get clean && rm -rf /var/lib/apt/lists/*
 
 COPY --chown=progress-test . $APP_PATH
 

docker-compose.yml

@@ -28,7 +28,7 @@ services:
     <<: *rails
     container_name: progress-test-esbuild
     command:
-      sh -c 'yarn build --watch'
+      sh -c 'sleep 9999999999 | yarn build --watch'
 
   db:
     image: postgres:11.3-alpine

package.json

@@ -26,6 +26,7 @@
   },
   "scripts": {
     "build": "esbuild app/javascript/*.* --bundle --sourcemap --outdir=app/assets/builds --public-path=assets --loader:.png=file --loader:.svg=file",
+    "build:watch": "esbuild --watch app/javascript/*.* --bundle --sourcemap --outdir=app/assets/builds --public-path=assets --loader:.png=file --loader:.svg=file",
     "build-styles": "postcss app/assets/stylesheets/tailwind.css -o app/assets/stylesheets/main.css"
   },
   "devDependencies": {