Add a docker container

.dockerignore

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+/Dockerfile
+/LICENSE
+/README.md
+/.github

.github/renovate.json

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+{
+   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+   "extends": [
+     "config:base",
+     "docker:enableMajor",
+     "default:automergeDigest"
+   ],
+   "packageRules": [
+    {
+      "matchDatasources": ["docker"],
+      "matchPackageNames": ["ubuntu"],
+      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "automerge": true
+    }
+  ]
+ }

.github/workflows/docker-publish.yml

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+name: Docker
+
+# This all came from github. I wrote none of it, but I did remove some bits that didn't work.
+
+on:
+  push:
+    branches: [ "main", "develop" ]
+    # Publish semver tags as releases.
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ "main", "develop" ]
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: 'arm64'
+
+      # Workaround: https://github.com/docker/build-push-action/issues/461
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

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+# syntax=docker/dockerfile:1
+
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.18
+
+# set version label
+ARG BUILD_DATE
+ARG VERSION
+ARG NGINX_VERSION
+LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
+LABEL maintainer="aptalca"
+
+# install packages
+RUN \
+  if [ -z ${NGINX_VERSION+x} ]; then \
+    NGINX_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.18/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    && awk '/^P:nginx$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
+  fi && \
+
+  apk add --no-cache --repository=http://dl-cdn.alpinelinux.org/alpine/edge/community \
+    php82-pecl-mcrypt && \
+  echo "**** configure php-fpm to pass env vars ****" && \
+  sed -E -i 's/^;?clear_env ?=.*$/clear_env = no/g' /etc/php82/php-fpm.d/www.conf && \
+  grep -qxF 'clear_env = no' /etc/php82/php-fpm.d/www.conf || echo 'clear_env = no' >> /etc/php82/php-fpm.d/www.conf && \
+  echo "env[PATH] = /usr/local/bin:/usr/bin:/bin" >> /etc/php82/php-fpm.conf
+
+# healthchecks
+HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --start-interval=10s --retries=5 \
+  CMD curl -f http://localhost/ > /dev/null || exit 1
+
+# add local files
+COPY root/ /
+
+# ports and volumes
+EXPOSE 80 443
+
+VOLUME /config