feat: bootstrap_docker skips build it can pull from ecr. (#2545)

As title.

---------

Co-authored-by: ludamad <adam.domurad@gmail.com>

build-system/scripts/build_local

@@ -63,15 +63,55 @@ for E in "${PROJECTS[@]}"; do
     fi
   fi
 
+  # TODO: Move everything to aztecprotocol/*
+  DEPLOY_IMAGE_URI=$ECR_DEPLOY_URL/$REPO:latest
+  CACHE_IMAGE_URI=$(calculate_image_uri $REPO)
+  ARR=(${CACHE_IMAGE_URI//:/ })
+  REPO_URI=${ARR[0]}
+  TAG=${ARR[1]}
+
+  GREEN="\033[32m"
+  BLUE="\033[94m"
+  YELLOW="\033[93m"
+  BOLD="\033[1m"
+  RESET="\033[0m"
+
   echo
   echo
   echo
-  echo "*** Building $PROJECT_DIR_NAME:$DOCKERFILE -> $REPO ***"
-  echo "*** Context: $PWD"
+  echo -e "${BOLD}Repository${RESET}: ${BOLD}${BLUE}$REPO${RESET}"
+  echo -e "${BOLD}Cache Image URI${RESET}: $REPO_URI:$TAG"
+  echo -e "${BOLD}Deploy Image URI${RESET}: $DEPLOY_IMAGE_URI"
+  echo -e "${BOLD}Dockerfile${RESET}: $DOCKERFILE"
+  echo -e "${BOLD}Context${RESET}: $PWD"
   echo
 
-  docker build ${ADDITIONAL_ARGS:-} --build-arg ARG_COMMIT_HASH=$COMMIT_HASH -f $DOCKERFILE -t $ECR_DEPLOY_URL/$REPO:latest .
-  docker tag $ECR_DEPLOY_URL/$REPO:latest aztecprotocol/$REPO:latest
+  GREP_PATTERN=$(query_manifest rebuildPatterns $REPO | tr '\n' '|')
+  # Remove the trailing '|'.
+  GREP_PATTERN=${GREP_PATTERN%|}
+
+  # Ensure index is updated before we call git diff-index.
+  git status > /dev/null
+
+  if (git diff-index --name-only HEAD; git ls-files --others --exclude-standard) | grep -qE "$GREP_PATTERN"; then
+    echo -e "${YELLOW}Project or dependency has local modifications! Building...${RESET}"
+    docker build ${ADDITIONAL_ARGS:-} --build-arg ARG_COMMIT_HASH=$COMMIT_HASH -f $DOCKERFILE -t $DEPLOY_IMAGE_URI .
+  else
+    if docker image ls --format "{{.Repository}}:{{.Tag}}" | grep -q -w $CACHE_IMAGE_URI; then
+      echo -e "${GREEN}Image exists locally. Tagging as $DEPLOY_IMAGE_URI${RESET}"
+      docker tag $CACHE_IMAGE_URI $DEPLOY_IMAGE_URI
+    else
+      if ecr_login && image_exists $REPO_URI $TAG ; then
+        docker pull $CACHE_IMAGE_URI
+      else
+        docker build ${ADDITIONAL_ARGS:-} --build-arg ARG_COMMIT_HASH=$COMMIT_HASH -f $DOCKERFILE -t $CACHE_IMAGE_URI .
+        docker tag $CACHE_IMAGE_URI $DEPLOY_IMAGE_URI
+      fi
+    fi
+  fi
+
+  # Retag for aztecprotocol dockerhub.
+  docker tag $DEPLOY_IMAGE_URI aztecprotocol/$REPO:latest
 
   if [ "$PROJECT_DIR_NAME" = "$TARGET_PROJECT" ]; then
     if [ -n "$LAUNCH" ]; then

build-system/scripts/calculate_content_hash

@@ -11,9 +11,10 @@ REBUILD_PATTERNS=$(query_manifest rebuildPatterns $REPOSITORY)
 
 AWK_PATTERN=$(echo $REBUILD_PATTERNS | sed 's/ /|/g')
 cd "$(git rev-parse --show-toplevel)"
+
 # an example line is
 #   100644 da9ae2e020ea7fe3505488bbafb39adc7191559b 0       yarn-project/world-state/tsconfig.json
 # this format is beneficial as it grabs the hashes from git efficiently
 # we will next filter by our rebuild patterns
 # then we pipe the hash portion of each file to git hash-object to produce our content hash
-git ls-tree -r $COMMIT_HASH | awk -v pattern="($AWK_PATTERN)" '$4 ~ pattern {print $3}' | git hash-object --stdin
+git ls-tree -r $COMMIT_HASH | awk -v pattern="($AWK_PATTERN)" '$4 ~ pattern {print $3}' | git hash-object --stdin

build-system/scripts/calculate_image_uri

@@ -6,6 +6,5 @@ REPOSITORY=$1
 # Assume we might be calling this directly without build system in path
 export ROOT_PATH=$(git rev-parse --show-toplevel)
 export PATH="$PATH:$ROOT_PATH/build-system/scripts:$ROOT_PATH/build-system/bin"
-export LD_LIBRARY_PATH="$ROOT_PATH/build-system/lib"
 CONTENT_HASH=$(calculate_content_hash $REPOSITORY)
 echo "278380418400.dkr.ecr.us-east-2.amazonaws.com/$REPOSITORY:cache-$CONTENT_HASH"