feat(home-assistant): add ingress add-on

mealplanner-ingress/Dockerfile

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+FROM nginx:1.27-alpine
+
+RUN apk add --no-cache jq
+
+COPY run.sh /run.sh
+RUN chmod a+x /run.sh
+
+EXPOSE 8099
+CMD ["/run.sh"]

mealplanner-ingress/config.yaml

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+name: MealPlanner Ingress
+version: "0.1.0"
+slug: mealplanner_ingress
+description: Home Assistant Ingress proxy for an existing MealPlanner deployment.
+arch:
+  - amd64
+  - aarch64
+  - armv7
+startup: application
+boot: auto
+init: false
+ingress: true
+ingress_port: 8099
+panel_icon: mdi:food-fork-drink
+panel_title: MealPlanner
+options:
+  upstream_url: "http://192.168.1.54:8082"
+schema:
+  upstream_url: str

mealplanner-ingress/run.sh

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+#!/usr/bin/env sh
+set -eu
+
+OPTIONS_FILE=/data/options.json
+UPSTREAM_URL=$(jq -r '.upstream_url // empty' "$OPTIONS_FILE")
+
+case "$UPSTREAM_URL" in
+  http://*|https://*) ;;
+  *)
+    echo "upstream_url must start with http:// or https://" >&2
+    exit 1
+    ;;
+esac
+
+UPSTREAM_URL=${UPSTREAM_URL%/}
+
+cat > /etc/nginx/conf.d/default.conf <<EOF
+server {
+    listen 8099;
+    server_name _;
+
+    location / {
+        proxy_pass ${UPSTREAM_URL};
+        proxy_http_version 1.1;
+        proxy_set_header Host \$proxy_host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Host \$host;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Ingress-Path \$http_x_ingress_path;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_redirect off;
+    }
+}
+EOF
+
+exec nginx -g 'daemon off;'

repository.yaml

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+name: MealPlanner add-ons
+url: https://git.research.bike/admin/Meal-Planner
+maintainer: Peter