updated workflow

docker-build-push/action.yml

@@ -1,63 +1,74 @@
 name: docker-build-push
-description: Clone, build, and optionally push a Docker image
+description: Clone app repo, build Docker image, and push it to the private registry
 
 inputs:
   git_base_url:
+    description: Base Git host without scheme path, for example git.example.com
     required: true
+
   git_repository:
+    description: Repository path, for example example/signup_app
     required: true
-  git_ref:
-    required: true
+
   git_sha:
+    description: Commit SHA to check out
     required: true
+
   git_user:
+    description: Git username for cloning private repositories
     required: true
+
   git_token:
+    description: Git token for cloning private repositories
+    required: true
+
+  registry:
+    description: OCI registry host
+    required: true
+    default: zmeyka.exocortex.ru
+
+  registry_user:
+    description: Registry username
+    required: true
+
+  registry_token:
+    description: Registry token or password
     required: true
 
   image_name:
-    required: true
-  image_tag:
+    description: Image path inside registry, for example example/signup_app
     required: true
 
-  push:
-    required: false
-    default: "false"
-  registry:
-    required: false
-    default: ""
-  registry_user:
-    required: false
-    default: ""
-  registry_token:
-    required: false
-    default: ""
+  image_tag:
+    description: Image tag, for example latest
+    required: true
 
   context:
+    description: Docker build context
     required: false
-    default: "."
+    default: .
+
   dockerfile:
+    description: Dockerfile path
     required: false
-    default: "Dockerfile"
+    default: Dockerfile
 
 runs:
-  using: "composite"
+  using: composite
   steps:
-    - name: Run build script
+    - name: Run build and push script
       shell: bash
       env:
         INPUT_GIT_BASE_URL: ${{ inputs.git_base_url }}
         INPUT_GIT_REPOSITORY: ${{ inputs.git_repository }}
-        INPUT_GIT_REF: ${{ inputs.git_ref }}
         INPUT_GIT_SHA: ${{ inputs.git_sha }}
         INPUT_GIT_USER: ${{ inputs.git_user }}
         INPUT_GIT_TOKEN: ${{ inputs.git_token }}
-        INPUT_IMAGE_NAME: ${{ inputs.image_name }}
-        INPUT_IMAGE_TAG: ${{ inputs.image_tag }}
-        INPUT_PUSH: ${{ inputs.push }}
         INPUT_REGISTRY: ${{ inputs.registry }}
         INPUT_REGISTRY_USER: ${{ inputs.registry_user }}
         INPUT_REGISTRY_TOKEN: ${{ inputs.registry_token }}
+        INPUT_IMAGE_NAME: ${{ inputs.image_name }}
+        INPUT_IMAGE_TAG: ${{ inputs.image_tag }}
         INPUT_CONTEXT: ${{ inputs.context }}
         INPUT_DOCKERFILE: ${{ inputs.dockerfile }}
       run: ${{ gitea.action_path }}/build.sh

docker-build-push/build.sh

@@ -1,27 +1,52 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-workdir="$PWD/repo"
+: "${INPUT_GIT_BASE_URL:?missing INPUT_GIT_BASE_URL}"
+: "${INPUT_GIT_REPOSITORY:?missing INPUT_GIT_REPOSITORY}"
+: "${INPUT_GIT_SHA:?missing INPUT_GIT_SHA}"
+: "${INPUT_GIT_USER:?missing INPUT_GIT_USER}"
+: "${INPUT_GIT_TOKEN:?missing INPUT_GIT_TOKEN}"
+: "${INPUT_REGISTRY:?missing INPUT_REGISTRY}"
+: "${INPUT_REGISTRY_USER:?missing INPUT_REGISTRY_USER}"
+: "${INPUT_REGISTRY_TOKEN:?missing INPUT_REGISTRY_TOKEN}"
+: "${INPUT_IMAGE_NAME:?missing INPUT_IMAGE_NAME}"
+: "${INPUT_IMAGE_TAG:?missing INPUT_IMAGE_TAG}"
+: "${INPUT_CONTEXT:?missing INPUT_CONTEXT}"
+: "${INPUT_DOCKERFILE:?missing INPUT_DOCKERFILE}"
 
-rm -rf "$workdir"
-mkdir -p "$workdir"
+case "${INPUT_IMAGE_NAME}" in
+  */*) ;;
+  *)
+    echo "INPUT_IMAGE_NAME must include owner/name, for example: example/signup_app" >&2
+    exit 1
+    ;;
+esac
 
-git init "$workdir"
-cd "$workdir"
+case "${INPUT_IMAGE_NAME}" in
+  *.*/*|*:*/*)
+    echo "INPUT_IMAGE_NAME must not include a registry hostname; use INPUT_REGISTRY for that" >&2
+    exit 1
+    ;;
+esac
 
+workdir="${PWD}/repo"
+local_image="localbuild:${INPUT_IMAGE_TAG}"
+remote_image="${INPUT_REGISTRY}/${INPUT_IMAGE_NAME}:${INPUT_IMAGE_TAG}"
+
+rm -rf "${workdir}"
+mkdir -p "${workdir}"
+
+git init "${workdir}"
+cd "${workdir}"
 git remote add origin "https://${INPUT_GIT_USER}:${INPUT_GIT_TOKEN}@${INPUT_GIT_BASE_URL}/${INPUT_GIT_REPOSITORY}.git"
 git fetch --depth=1 origin "${INPUT_GIT_SHA}"
 git checkout --detach FETCH_HEAD
 
-full_image="${INPUT_IMAGE_NAME}:${INPUT_IMAGE_TAG}"
-
 docker build \
   -f "${INPUT_DOCKERFILE}" \
-  -t "${full_image}" \
+  -t "${local_image}" \
   "${INPUT_CONTEXT}"
 
-if [ "${INPUT_PUSH}" = "true" ]; then
 echo "${INPUT_REGISTRY_TOKEN}" | docker login "${INPUT_REGISTRY}" -u "${INPUT_REGISTRY_USER}" --password-stdin
-  docker tag "${full_image}" "${INPUT_REGISTRY}/${full_image}"
-  docker push "${INPUT_REGISTRY}/${full_image}"
-fi
+docker tag "${local_image}" "${remote_image}"
+docker push "${remote_image}"