added https support

.gitignore

-
 db/urls.db
-
 import.csv
-
 .thumb/
-
 __pycache__/
-
 builddate.txt
 db/urls.db-journal
 .vscode/settings.json

docker-compose-test.yml

@@ -11,6 +11,7 @@ services:
       - domains=192.168.233.136:5000;google.de #List of domains (with port if not 80/443) seperated with ";"
       - show_build_date=1 #Disable this, if you don't want to see the builddate
       - production=0 #Enable this, if you want to run the server in production
+      - url_scheme=http #If you use a reverse Proxy with https set this to https
 volumes:
   url_shorter_db:
     
\ No newline at end of file

docker-compose.yml

@@ -11,6 +11,7 @@ services:
       - domains=192.168.233.136:5000;google.de #List of domains (with port if not 80/443) seperated with ";"
       - show_build_date=0 #Normaly disable this
       - production=1 #You should only disable this for debugging
+      - url_scheme=http #If you use a reverse Proxy with https set this to https
 volumes:
   url_shorter_db:
     
\ No newline at end of file

main.py

@@ -32,6 +32,11 @@ try:
 except:
     production = False
 
+try:
+    url_scheme = os.environ["url_scheme"]
+except:
+    url_scheme = "http"
+
 index = 0
 for domains in domain: #Make from every domnain a entry for the select box later
     domains = domains
@@ -133,6 +138,6 @@ def redirect_short_url(short_url):
 if __name__ == '__main__':
     table_check()# This code checks whether database table is created or not
     if production: #Check if production variable is set to true use the waitress webserver, else use the buildin flask webserver, with more debug output
-        serve(app, host='0.0.0.0', port= 5000) #Start the Webserver for all users on port 5000
+        serve(app, host='0.0.0.0', port= 5000, url_scheme=url_scheme) #Start the Webserver for all users on port 5000
     else:
         app.run(host='0.0.0.0', port=5000, debug=True) #Start the Webserver in Debug mode. This means, if the script runs in an error, it will show the error message in Browser.