feat: Add Elastic Beanstalk container configuration and update README for deployment instructions

Author: 02loveslollipop

.github/workflows/deploy.yaml

@@ -70,9 +70,18 @@ jobs:
         shell: bash
         run: |
           ZIP_NAME="${{ matrix.service }}-${{ steps.suffix.outputs.value }}.zip"
-          zip -r "../${ZIP_NAME}" .
+          shopt -s dotglob
+          zip -r "../${ZIP_NAME}" . -x "*/__pycache__/*" -x "*.pyc"
           echo "zip-name=${ZIP_NAME}" >> "$GITHUB_OUTPUT"
 
+      - name: Validate media relay package contents
+        if: ${{ matrix.service == 'media-relay' }}
+        env:
+          ZIP_NAME: ${{ steps.package.outputs.zip-name }}
+        shell: bash
+        run: |
+          unzip -l "${ZIP_NAME}" | grep '.platform/elasticbeanstalk/docker/container-configuration.json'
+
       - name: Upload package to S3
         id: upload
         env:

media_relay/.platform/elasticbeanstalk/docker/container-configuration.json

@@ -0,0 +1,18 @@
+{
+  "containerDefinitions": [
+    {
+      "name": "app",
+      "image": "local",
+      "essential": true,
+      "portMappings": [
+        { "containerPort": 8554, "hostPort": 8554, "protocol": "tcp" },
+        { "containerPort": 1935, "hostPort": 1935, "protocol": "tcp" },
+        { "containerPort": 8888, "hostPort": 8888, "protocol": "tcp" },
+        { "containerPort": 8889, "hostPort": 8889, "protocol": "tcp" },
+        { "containerPort": 9998, "hostPort": 9998, "protocol": "tcp" },
+        { "containerPort": 9999, "hostPort": 9999, "protocol": "tcp" },
+        { "containerPort": 8200, "hostPort": 8200, "protocol": "udp" }
+      ]
+    }
+  ]
+}

media_relay/README.md

@@ -26,6 +26,10 @@ Ports exposed by the container:
 
 Ensure the Elastic Beanstalk load balancer and security groups forward the required ports. For WebRTC, terminate TLS at the load balancer and forward HTTPS traffic to port `8889`.
 
+## Elastic Beanstalk configuration overrides
+
+The `.platform/elasticbeanstalk/docker/container-configuration.json` file forces Elastic Beanstalk to publish every required TCP/UDP port when the single-instance environment launches the container. Do not remove this file: without it the platform only exposes the first port listed in the Dockerfile.
+
 ## Deployment bundle
 
-The GitHub Actions workflow zips the contents of this folder and uploads the archive as an application version. The Dockerfile copies `mediamtx.yml` into the image and relies on the Mediamtx entrypoint to launch the server.
+The GitHub Actions workflow zips the contents of this folder (including the `.platform` overrides) and uploads the archive as an application version. The Dockerfile copies `mediamtx.yml` into the image and relies on the Mediamtx entrypoint to launch the server.