Add Dockerfile

.github/workflows/dockerfile.yml

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+name: lint-dockerfiles
+on:
+    push:
+        branches: [master]
+        paths:
+            - 'Dockerfile'
+            - .github/workflows/dockerfile.yml
+    pull_request:
+        types: [opened, synchronize]
+        paths:
+            - 'Dockerfile'
+            - .github/workflows/dockerfile.yml
+
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
+jobs:
+    dockerfile:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Install Hadolint
+              run: |
+                curl -sSL -o hadolint "https://github.com/hadolint/hadolint/releases/download/2.12.0/hadolint-Linux-x86_64"
+                chmod +x hadolint
+  
+            - name: Lint Dockerfiles
+              run: ./hadolint Dockerfile

.hadolint.yaml

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+ignored:
+  - DL3015
+  - DL3008

Dockerfile

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+FROM ubuntu:jammy-20230624
+
+RUN apt-get update -y -qq && \
+  apt-get install -y libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev ffmpeg libavcodec-dev libavformat-dev libavfilter-dev libavdevice-dev