Added port configuration

Author: ttgc

action.yml

@@ -23,6 +23,10 @@ inputs:
     description: 'POSTGRES_PASSWORD - superuser password'
     required: false
     default: ''
+  postgresql port:
+    description: 'The port to bind to the docker'
+    required: false
+    default: '5432'
 runs:
   using: 'docker'
   image: 'Dockerfile'

entrypoint.sh

@@ -4,6 +4,6 @@ docker_run="docker run"
 docker_run="$docker_run -e POSTGRES_DB=$INPUT_POSTGRESQL_DB"
 docker_run="$docker_run -e POSTGRES_USER=$INPUT_POSTGRESQL_USER"
 docker_run="$docker_run -e POSTGRES_PASSWORD=$INPUT_POSTGRESQL_PASSWORD"
-docker_run="$docker_run -d -p 5432:5432 postgres:$INPUT_POSTGRESQL_VERSION"
+docker_run="$docker_run -d -p $INPUT_POSTGRESQL_PORT:5432 postgres:$INPUT_POSTGRESQL_VERSION"
 
 sh -c "$docker_run"