chore(CI): refactor the mobile build job, allowing for rebuilds of failed builds

.gitlab-ci-mobile.yml

@@ -37,34 +37,7 @@
   cache: !reference [.yarn-cache-readonly]
   dependencies: [] # explicitly disable artifact usage
   script:
-    - 'echo "Loading environment from \"${ENVIRONMENT_FILE}\""'
-    - '. ${ENVIRONMENT_FILE}'
-    - 'cd apps/mobile'
-    - corepack enable
-    - yarn install --immutable --immutable-cache
-    - eas --version
-    - >
-      if [ "$CHECK_VERSION_RELEASED" == "true" ]; then
-        export LAST_VERSION_IOS=$(eas build:list --json --non-interactive --platform ios --buildProfile $BUILD_PROFILE --limit=1 2>/dev/null | jq -r '.[0].appBuildVersion')
-        export LAST_VERSION_ANDROID=$(eas build:list --json --non-interactive --platform android --buildProfile $BUILD_PROFILE --limit=1 2>/dev/null | jq -r '.[0].appBuildVersion')
-        export CURRENT_VERSION_IOS=$(expo config --json 2>/dev/null | jq -r '.ios.buildNumber')
-        export CURRENT_VERSION_ANDROID=$(expo config --json 2>/dev/null | jq -r '.android.versionCode')
-        if [[ "$BUILD_PLATFORM" == "ios" && "$LAST_VERSION_IOS" == "$CURRENT_VERSION_IOS" ]]; then
-          echo "iOS app version \"$CURRENT_VERSION_IOS\" was already built (and most likely released). Did you forget to increment app versions?"
-          exit 1
-        fi
-        if [[ "$BUILD_PLATFORM" == "android" && "$LAST_VERSION_ANDROID" == "$CURRENT_VERSION_ANDROID" ]]; then
-          echo "Android app version \"$CURRENT_VERSION_ANDROID\" was already built (and most likely released). Did you forget to increment app versions?"
-          exit 1
-        fi
-      fi
-    - 'eas build --platform $BUILD_PLATFORM --profile $BUILD_PROFILE --non-interactive'
-    - 'export ARTIFACT_URL=$(eas build:list --gitCommitHash ${CI_COMMIT_SHA} --json --non-interactive --platform $BUILD_PLATFORM --limit=1 2> /dev/null | jq -r ".[0].artifacts.buildUrl")' # extracts build URL from EAS
-    - >
-      if [ "$KEEP_ARTIFACTS" == "true" ]; then
-        mkdir -p artifacts_$CI_ARTIFACTS_ENVIRONMENT_NAME
-        curl -o artifacts_$CI_ARTIFACTS_ENVIRONMENT_NAME/$(basename $ARTIFACT_URL) $ARTIFACT_URL
-      fi
+    - terraform/environments/scripts/build-mobile.sh ./"$ENVIRONMENT_FILE" "$BUILD_PROFILE" "$BUILD_PLATFORM" "$CHECK_VERSION_RELEASED" "$CI_COMMIT_SHA" "$CI_ARTIFACTS_ENVIRONMENT_NAME" "$KEEP_ARTIFACTS"
   interruptible: true
 
 .mobile_e2e:

terraform/environments/scripts/build-mobile.sh

+#!/usr/bin/env sh
+
+# exit when any command fails
+set -ex
+
+ENVIRONMENT_FILE=$1
+BUILD_PROFILE=$2
+BUILD_PLATFORM=$3
+CHECK_VERSION_RELEASED=$4
+CI_COMMIT_SHA=$5
+CI_ARTIFACTS_ENVIRONMENT_NAME=$6
+KEEP_ARTIFACTS=$7
+
+echo "Loading environment from \"${ENVIRONMENT_FILE}\""
+# shellcheck disable=SC1090
+. "${ENVIRONMENT_FILE}"
+cd apps/mobile
+corepack enable
+yarn install --immutable --immutable-cache
+
+if [ "$CHECK_VERSION_RELEASED" = "true" ]; then
+  case $BUILD_PLATFORM in
+      ios ) VERSION_SELECTOR='.ios.buildNumber';;
+      android ) VERSION_SELECTOR='.android.versionCode';;
+      * ) echo "unknown build platform $BUILD_PLATFORM"; exit 1;;
+  esac
+  CURRENT_VERSION=$(expo config --json 2>/dev/null | jq -r $VERSION_SELECTOR)
+  LAST_STATUS=$(eas build:list --json --non-interactive --platform "$BUILD_PLATFORM" --buildProfile "$BUILD_PROFILE" --limit=1 --app-version="$CURRENT_VERSION" 2>/dev/null | jq -r '.[0].status')
+  if [ "$LAST_STATUS" != "" ] && [ "$LAST_STATUS" != "ERRORED" ] && [ "$LAST_STATUS" != "CANCELED" ]; then
+    echo "$BUILD_PLATFORM app version \"$CURRENT_VERSION_IOS\" is/was already built (status $LAST_STATUS). Did you forget to increment app versions?"
+    exit 1
+  fi
+fi
+
+exit 0
+eas build --platform "$BUILD_PLATFORM" --profile "$BUILD_PROFILE" --non-interactive
+ARTIFACT_URL=$(eas build:list --gitCommitHash "${CI_COMMIT_SHA}" --json --non-interactive --platform "$BUILD_PLATFORM" --limit=1 2> /dev/null | jq -r ".[0].artifacts.buildUrl") # extracts build URL from EAS
+
+if [ "$KEEP_ARTIFACTS" = "true" ]; then
+  mkdir -p artifacts_"$CI_ARTIFACTS_ENVIRONMENT_NAME"
+  curl -o artifacts_"$CI_ARTIFACTS_ENVIRONMENT_NAME"/"$(basename "$ARTIFACT_URL")" "$ARTIFACT_URL"
+fi