Stop setting container mongo port to input (#6)

It is always 27017. Only set the host machine port to the input.

.github/workflows/main.yml

@@ -6,6 +6,13 @@ jobs:
     runs-on: ubuntu-latest
     name: Test mongo-action
     steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Create mongo Docker container
+        uses: ./
+        with:
+          image_version: latest
+          port: 27017
       - name: Install mongosh
         run: |
           sudo apt-get update
@@ -14,10 +21,5 @@ jobs:
           echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
           sudo apt-get update
           sudo apt-get install -y mongodb-mongosh
-      - name: Create mongo Docker container
-        uses: DigiPie/[email protected]
-        with:
-          image_version: latest
-          port: 27017
       - name: Test mongo connection
         run: "sudo mongosh localhost:27017"

README.md

@@ -8,13 +8,13 @@
 
 ### `image_version`
 
-**Optional:** The `mongo` Docker image version to use. Default: `"latest"`. Refer to the official [Dockerhub image page](https://hub.docker.com/_/mongo).
+**Optional:** the mongo Docker image version to use. Default to `latest`. Refer to the official [Dockerhub image page](https://hub.docker.com/_/mongo).
 
 ### `port`
 
-**Optional:** The `mongo` port to use. Default: `27017`.
+**Optional:** the port where the mongo service will be published at. Defaults to `27017`. Refer to the official [docker run page](https://docs.docker.com/engine/reference/commandline/run/#publish).
 
-## Example usage
+## Example usage with mongosh
 
 ```yaml
 name: mongo-action CI
@@ -25,19 +25,19 @@ jobs:
     runs-on: ubuntu-latest
     name: Test mongo-action
     steps:
-      - name: Install mongosh
+      - name: Create mongo Docker container
+        uses: DigiPie/[email protected]
+        with:
+          image_version: latest
+          port: 27017
+      - name: Install mongosh command
         run: |
           sudo apt-get update
           sudo apt-get install -y wget gnupg
           wget -qO - https://www.mongodb.org/static/pgp/server-6.0.asc | sudo apt-key add -
           echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
           sudo apt-get update
           sudo apt-get install -y mongodb-mongosh
-      - name: Create mongo Docker container
-        uses: DigiPie/[email protected]
-        with:
-          image_version: latest
-          port: 27017
       - name: Test mongo connection
         run: "sudo mongosh localhost:27017"
 ```

action.yml

@@ -1,7 +1,7 @@
 # action.yml
 name: "mongo-action"
 author: "Evan Tay"
-description: "A Github Action to create a Docker container from the official mongo image."
+description: "A Github Action that creates a Docker container using the official mongo image."
 branding:
   icon: "database"
   color: "green"
@@ -11,7 +11,7 @@ inputs:
     required: false
     default: "latest"
   port:
-    description: "The MongoDB port to use"
+    description: "The port where the mongo service will be published at" 
     required: false
     default: 27017
 runs: