add action file

.github/workflows/main.yml

@@ -0,0 +1,12 @@
+name: "A Workflow for School Management System App"
+on: push
+
+jobs:
+    build:
+        name: School Management System Action
+        runs-on: ubuntu-latest
+        steps:
+            - uses: action/checkout@v1
+            - uses: .action-a
+            with:
+                MY_NAME: "Sajib Hossain"

Dockerfile

@@ -7,4 +7,10 @@ RUN pip install -r requirements.txt
 
 COPY . /app
 EXPOSE 8000
-CMD python manage.py runserver 0.0.0.0:8000
+CMD python manage.py runserver 0.0.0.0:8000
+
+FROM debian:9.5-slim
+
+ADD entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT [ "/entrypoint.sh" ]

action.yml

@@ -0,0 +1,17 @@
+name: "School Management System"
+description: "School Management System Web Application"
+author: "Sajib Hossain"
+
+inputs:
+    MY_NAME:
+        description: "Sajib Hossain"
+        required: true
+        default: "Sajib"
+
+runs:
+    using: "docker"
+    image: "Dockerfile"
+
+branding:
+    icon: "mic"
+    color: "purple"

entrypoint.sh

@@ -0,0 +1,3 @@
+#! bin/sh -l
+
+sh -c "echo School Management System $INPUT_MY_NAME"