still doesn't work

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "files.exclude": {
+        "**/.git": true,
+        "**/.svn": true,
+        "**/.hg": true,
+        "**/CVS": true,
+        "**/.DS_Store": true,
+        "**/Thumbs.db": true,
+        "**/node_modules": true
+    }
+}

Dockerfile

@@ -0,0 +1,76 @@
+# Use an official Ruby runtime as a parent image
+FROM ruby:2.7.5-buster
+
+# Set the working directory
+WORKDIR /app
+
+# Install dependencies
+ENV PUMA="gem wrappers show pumactl"
+ENV RAILS_ENV=test
+
+RUN apt-get update || true
+
+RUN apt-get install -y \
+    build-essential \
+    nodejs \
+    yarn && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install gems
+
+# COPY Gemfile Gemfile.lock Rakefile ./
+COPY . .
+
+RUN gem install rake bundler && \
+    # bundle config set --local path 'vendor' && \
+    bundle install && \
+    bundle update && \
+    bundle install
+    # bundle binstubs --all
+
+RUN rails db:migrate
+
+RUN rails app:update:bin && \
+    rails credentials:edit
+
+RUN rails assets:precompile && \
+    rails webpacker:install
+
+# RUN rake test
+
+RUN bash -c "cat > /etc/systemd/system/ingang.service" << EOF \
+[Unit] \
+Description=Ingang \
+\
+[Service] \
+Type=simple \
+RemainAfterExit=yes \
+Restart=on-failure \
+TimeoutSec=300 \
+User=$USER \
+WorkingDirectory=$PWD \
+PIDFile=$PWD/tmp/pids/server.pid \
+ExecStart=$PUMA -F $PWD/config/puma.rb start \
+ExecStop=$PUMA -F $PWD/config/puma.rb stop \
+ExecReload=$PUMA -F $PWD/config/puma.rb phased-restart \
+\
+[Install] \
+WantedBy=multi-user.target \
+EOF
+
+RUN chkconfig ingang --add && \
+    service ingang stop && \
+    service ingang off && \
+    service ingang on && \
+    service ingang start && \
+    service ingang status && \
+    journalctl -u ingang
+
+# Copy the application code
+# COPY . .
+
+# Expose ports
+EXPOSE 6969
+
+# Set the entrypoint command
+# CMD ["rails", "server", "-b", "0.0.0.0"]

docker-compose.yml

@@ -0,0 +1,7 @@
+version: "3"
+services:
+  web:
+    build: .
+    command: bundle exec rails s -p 6969 -b '0.0.0.0'
+    ports:
+      - "6969:6969"