Made GitHub CLI install permanent in Gitpod (#14787)

.gitpod.dockerfile

@@ -3,6 +3,9 @@ FROM gitpod/workspace-postgres
 # Install Ruby
 ENV RUBY_VERSION=3.0.2
 
+# Install the GitHub CLI
+RUN brew install gh
+
 # Taken from https://www.gitpod.io/docs/languages/ruby
 RUN echo "rvm_gems_path=/home/gitpod/.rvm" > ~/.rvmrc
 RUN bash -lc "rvm install ruby-$RUBY_VERSION && rvm use ruby-$RUBY_VERSION --default"

gitpod-init.sh

@@ -1,8 +1,5 @@
 #!/usr/bin/env bash
 
-echo "Installing the GitHub CLI"
-brew install gh
-
 cp .env_sample .env
 echo "APP_DOMAIN=\"$(gp url 3000 | cut -f 3 -d /)\"" >> .env
 echo 'APP_PROTOCOL="https://"' >> .env