Restore local CI, sensible setup for open source users

bin/setup

@@ -82,16 +82,46 @@ step "Installing RubyGems" bundle install
 if [ -n "$SAAS" ]; then
   saas_setup=$(bundle show fizzy-saas)/bin/setup
   source "$saas_setup"
+else
+  if ! nc -z localhost 3306 2>/dev/null; then
+    if docker ps -aq -f name=fizzy-mysql | grep -q .; then
+      step "Starting MySQL" docker start fizzy-mysql
+    else
+      step "Setting up MySQL" bash -c '
+        docker pull mysql:8.4
+        docker run -d \
+          --name fizzy-mysql \
+          -e MYSQL_ALLOW_EMPTY_PASSWORD=yes \
+          -p 3306:3306 \
+          mysql:8.4
+        echo "MySQL is starting… (it may take a few seconds)"
+      '
+    fi
+  fi
 fi
 
-if [[ $* == *--reset* ]]; then
-  step "Resetting the database" rails db:reset
-else
-  step "Preparing the database" rails db:prepare
+if [ -n "$SAAS" ]; then
+  if [[ $* == *--reset* ]]; then
+    step "Resetting the database" rails db:reset
+  else
+    step "Preparing the database" rails db:prepare
 
-  if needs_seeding; then
-    step "Seeding the database" rails db:seed
+    if needs_seeding; then
+      step "Seeding the database" rails db:seed
+    fi
   fi
+else
+  for adapter in sqlite mysql; do
+    if [[ $* == *--reset* ]]; then
+      step "Resetting the database ($adapter)" env DATABASE_ADAPTER=$adapter rails db:reset
+    else
+      step "Preparing the database ($adapter)" env DATABASE_ADAPTER=$adapter rails db:prepare
+
+      if needs_seeding; then
+        step "Seeding the database ($adapter)" env DATABASE_ADAPTER=$adapter rails db:seed
+      fi
+    fi
+  done
 fi
 
 step "Cleaning up logs and tempfiles" rails log:clear tmp:clear