Fix(envs): set environment variable instead of bash variable (#209)

.github/workflows/ci.yml

@@ -88,6 +88,7 @@ jobs:
           echo "I am $BAR, thanks"
           echo "sha: $SHA"
           echo "port: $PORT"
+          sh test.sh
 
     - name: ssh key passphrase
       uses: ./

Dockerfile

@@ -1,4 +1,4 @@
-FROM appleboy/drone-ssh:1.6.5-linux-amd64
+FROM appleboy/drone-ssh:1.6.8-linux-amd64
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh