added jellyfin deployment

.gitignore

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+.env
+data

docker-compose.yml

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+---
+services:
+  jellyfin:
+    image: jellyfin/jellyfin:${JELLYFIN_VERSION}
+    restart: unless-stopped
+    environment:
+      - JELLYFIN_PublishedServerUrl=${JELLYFIN_URL}
+    labels:
+      ### Section Træfik
+      - traefik.enable=${TRAEFIK_ENABLED}
+      - traefik.docker.network=${TRAEFIK_NETWORK}
+      ## HTTP
+      - traefik.http.routers.http-${TRAEFIK_ROUTER}.entrypoints=http
+      # redirect to HTTPS only
+      - traefik.http.routers.http-${TRAEFIK_ROUTER}.middlewares=${TRAEFIK_HTTP_MIDDLEWARES}
+      - traefik.http.routers.http-${TRAEFIK_ROUTER}.rule=${TRAEFIK_MATCHRULE}
+      ## HTTPS
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.entrypoints=https
+      # configure the exposed service
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.middlewares=${TRAEFIK_HTTPS_MIDDLEWARES}
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.rule=${TRAEFIK_MATCHRULE}
+      # enable TLS and its certificate provider
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls=${TRAEFIK_TLSENABLED}
+      - traefik.http.routers.https-${TRAEFIK_ROUTER}.tls.certresolver=${TRAEFIK_CERTRESOLVER}
+      # specify a service so a custom port can be used
+      - traefik.http.services.${TRAEFIK_SERVICE}.loadbalancer.server.port=${TRAEFIK_SERVICE_PORT}
+    networks:
+      - traefik
+    volumes:
+      - ${JELLYFIN_DATA}/config:/config
+      - ${JELLYFIN_DATA}/cache:/cache
+      - ${JELLYFIN_DATA}/media:/media
+
+networks:
+  traefik:
+    external: true
+    name: ${TRAEFIK_NETWORK}

env.example

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+# Træfik
+TRAEFIK_ENABLED=true
+TRAEFIK_NETWORK=traefik
+TRAEFIK_ROUTER=jellyfin_example_com
+TRAEFIK_SERVICE=jellyfin_example_com
+TRAEFIK_SERVICE_PORT=8096
+TRAEFIK_MATCHRULE=Host(`jellyfin.example.com`)
+TRAEFIK_TLSENABLED=true
+TRAEFIK_CERTRESOLVER=letsencrypt
+TRAEFIK_HTTP_MIDDLEWARES=http-to-https
+TRAEFIK_HTTPS_MIDDLEWARES=hsts
+
+# Jellyfin
+JELLYFIN_VERSION=latest
+JELLYFIN_DATA=./data
+JELLYFIN_URL=https://jellyfin.example.com