ci: add image build workflow

Signed-off-by: richardli1598 <richardli1598@gmail.com>

.github/workflows/steps-image-build.yaml

@@ -0,0 +1,30 @@
+# Copyright 2023 opennaslab
+# SPDX-License-Identifier: Apache-2.0
+
+name: Build bifrost steps image
+on:
+  workflow_dispatch: {}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Get changed files
+      id: changed-files
+      uses: tj-actions/changed-files@v39
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.ORG_DOCKERHUB_USER }}
+        password: ${{ secrets.ORG_DOCKERHUB_PASSWORD }}
+
+    - name: List all changed files
+      run: |
+        cache_file=$(mktemp)
+        for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+          step_path=$(hack/build-step.sh ${file} ${cache_file})
+        done

hack/build-step.sh

@@ -0,0 +1,41 @@
+#!/bin/env bash
+
+set -o errexit
+
+function usage() {
+    echo "This script is used to parse step."
+    echo "Usage: hack/build-step.sh $file $cache_file"
+    echo "Example: hack/build-step.sh steps/frpc-config/Dockerfile /tmp/step-cache"
+}
+
+if [[ $# -ne 2 ]]; then
+  usage
+  exit 1
+fi
+
+change_file_path=$1
+cache_file=$2
+
+function parse_step_name() {
+    file_path=$1
+    if [[ "$file_path" =~ ^steps* ]]; then
+        step_name=$(echo $1 | cut -d '/' -f 2)
+        echo "$step_name"
+    else
+        echo ""
+    fi
+}
+
+step_name=$(parse_step_name $change_file_path)
+if [ -z "$step_name" ]; then
+    exit 0
+fi
+build_step=$(cat $cache_file)
+if [[ "$build_step" =~ "$step_name" ]]; then
+    exit 0
+fi
+
+echo "$step_name" >> $cache_file
+
+docker build -t opennaslab/$step_name:latest steps/$step_name
+docker push opennaslab/$step_name:latest

remote-step/docker-config/Dockerfile → steps/docker-config/Dockerfile

@@ -1,4 +1,4 @@
-FROM opennaslab/bifrosr-base:latest
+FROM opennaslab/bifrost-registry-base:latest
 
 WORKDIR /root
 

steps/frpc-config/Dockerfile

@@ -0,0 +1 @@
+FROM opennaslab/bifrost-registry-base:latest

steps/frps-config/Dockerfile

@@ -0,0 +1 @@
+FROM opennaslab/bifrost-registry-base:latest