fix ENV setting error in Dockerfile

modify print var node script

.github/workflows/environment.yml

@@ -5,8 +5,8 @@ on:
     branches: [ "environment" ]
 
 # two item set in github repo's setting->  secrets and variables -> action:
-# 1. secrets: SECRET_IN_REPO: <secret in repo>
-# 2. variables: VAR_IN_REPO: <var in repo>
+# 1. secrets: SECRET_IN_REPO: "<secret in repo>"
+# 2. variables: VAR_IN_REPO: "<var in repo>"
 
 jobs:
   build:

environment/Dockerfile

@@ -20,8 +20,8 @@ RUN echo "[Print in Dockerfile Scope beginning]1.$VAR_REPO, 2.$SECRET_IN_REPO, 3
 # declare arg,on by this it can read args from `build-args:` setting in  environment.yml, as well as `--build-arg` in docker build command
 ARG BUILD_ARG1
 
-# set var in dockerfile scope
-ENV VAR_IN_DOCKERFILE=<var in dockerfile>
+# set var in dockerfile scope, `"` is required
+ENV VAR_IN_DOCKERFILE="<var in dockerfile>"
 
 RUN echo "[Print Dockerfile args/env]1.$BUILD_ARG1, 2.$VAR_IN_DOCKERFILE"
 

environment/printVarsByActionRun.js

@@ -1 +1,5 @@
-console.log('[Print in action running by script]:',process.env)
+const envKeys=['VAR_REPO', 'SECRET_IN_REPO', 'VAR_IN_JOB1', 'VAR_IN_STEP1', 'VAR_IN_RUN','BUILD_ARG1','SECRETS1','SECRET_ENV_1']
+console.log('[Print in action running by script]:',process.env)
+envKeys.forEach(key=>{
+    console.log(key,":",process.env[key])
+})

environment/printVarsByDockerfile.js

@@ -1 +1,5 @@
-console.log('[Print in Dockerfile running]:',process.env)
+const envKeys=['VAR_REPO', 'SECRET_IN_REPO', 'VAR_IN_JOB1', 'VAR_IN_STEP1', 'VAR_IN_RUN','']
+console.log('[Print in action running by script]:',process.env)
+envKeys.forEach(key=>{
+    console.log(key,":",process.env[key])
+})