Add cuddle

scripts/build_release.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+set -e 
+
+base_tag=$REGISTRY/$SERVICE
+tag="$base_tag:${COMMIT_SHA:0:10}"
+latest_tag="$base_tag:latest"
+
+if [[ -n $DEBUG ]] 
+then
+  echo "debug:"
+  echo "  REGISTRY: $REGISTRY"
+  echo "  SERVICE: $SERVICE"
+  echo "  COMMIT_SHA: $COMMIT_SHA"
+  echo "  TMP: $TMP"
+fi
+
+echo "docker: logging in"
+docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
+
+export DOCKER_BUILDKIT=1
+
+function pull_target {
+  target=$1
+  echo "pulling $target"
+  latest_target_tag="$base_tag-$target:latest"
+
+  docker pull $latest_target_tag
+}
+
+function build_target {
+  target=$1
+  echo "building $target"
+  latest_target_tag="$base_tag-$target:latest"
+
+  docker build \
+    --target "$target" \
+    --tag "$latest_target_tag" \
+    --build-arg BUILDKIT_INLINE_CACHE=1 \
+    --cache-from $latest_target_tag \
+    --file "$TMP/build_release.Dockerfile" .
+}
+
+pull_target "deps" &
+pull_target "builder" &
+wait
+
+build_target "deps"
+build_target "builder"
+
+docker build \
+  -t "$tag" \
+  --cache-from "$base_tag-deps:latest" \
+  --cache-from "$base_tag-builder:latest" \
+  --build-arg BUILDKIT_INLINE_CACHE=1 \
+  --cache-from $latest_tag \
+  -f "$TMP/build_release.Dockerfile" .
+docker tag "$tag" "$latest_tag"
+