Add config variables in order to create links outside of a request context

.env.tpl

@@ -31,10 +31,19 @@ HOST_DOCKER_GID=
 # Flask                                                                        #
 # https://flask.palletsprojects.com/en/1.1.x/config/                           #
 ################################################################################
+# CHOOSE ONE: http, https
+# DEFAULT: http
+# PREFERRED_URL_SCHEME=
+
 # DEFAULT: hard to guess string
 # HINT: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
 # SECRET_KEY=
 
+# Example: nopaque.example.com nopaque.example.com:5000
+# HINT: If your instance is publicly available on a different Port then 80/443,
+#       you will have to add this to the server name
+SERVER_NAME=
+
 # CHOOSE ONE: False, True
 # DEFAULT: False
 # HINT: Set to true if you redirect http to https

docker-compose.traefik.yml

@@ -18,13 +18,13 @@ services:
       - "traefik.http.middlewares.nopaque-header.headers.customrequestheaders.X-Forwarded-Proto=http"
       - "traefik.http.routers.nopaque.entrypoints=web"
       - "traefik.http.routers.nopaque.middlewares=nopaque-header, redirect-to-https@file"
-      - "traefik.http.routers.nopaque.rule=Host(`<DOMAIN>`)"
+      - "traefik.http.routers.nopaque.rule=Host(`${SERVER_NAME}`)"
       ### </http> ###
       ### <https> ###
       - "traefik.http.middlewares.nopaque-secure-header.headers.customrequestheaders.X-Forwarded-Proto=https"
       - "traefik.http.routers.nopaque-secure.entrypoints=web-secure"
       - "traefik.http.routers.nopaque-secure.middlewares=hsts-header@file, nopaque-secure-header"
-      - "traefik.http.routers.nopaque-secure.rule=Host(`<DOMAIN>`)"
+      - "traefik.http.routers.nopaque-secure.rule=Host(`${SERVER_NAME}`)"
       - "traefik.http.routers.nopaque-secure.tls.certresolver=<CERTRESOLVER>"
       - "traefik.http.routers.nopaque-secure.tls.options=intermediate@file"
       ### </https> ###

web/app/templates/tasks/email/notification.html.j2

@@ -3,6 +3,6 @@
 <p>The status of your Job "<b>{{ job.title }}</b>" has changed!</p>
 <p>It is now <b>{{ job.status }}</b>!</p>
 
-<p>You can access your Job here: </p>
+<p>You can access your Job here: <a href="{{ url_for('jobs.job', job_id=job.id) }}">{{ url_for('jobs.job', job_id=job.id) }}</a></p>
 
 <p>Kind regards!<br>Your nopaque team</p>

web/app/templates/tasks/email/notification.txt.j2

@@ -3,7 +3,7 @@ Dear {{ job.creator.username }},
 The status of your Job "{{ job.title }}" has changed!
 It is now {{ job.status }}!
 
-You can access your Job here: 
+You can access your Job here: {{ url_for('jobs.job', job_id=job.id) }}
 
 Kind regards!
 Your nopaque team