diff --git a/db.env.tpl b/db.env.tpl
index 6e5f2765..a5de72e4 100644
--- a/db.env.tpl
+++ b/db.env.tpl
@@ -1,5 +1,5 @@
 ##############################################################################
-# Environment variables to configure the db service in docker-compose.yml.   #
+# Environment variables used by the Docker db service.                       #
 #                                                                            #
 # More information about the environment variables can be found here:        #
 # https://hub.docker.com/_/postgres                                          #
diff --git a/docker-compose/docker-compose.development.yml b/docker-compose/docker-compose.development.yml
index ffdceddd..f8d0ca85 100644
--- a/docker-compose/docker-compose.development.yml
+++ b/docker-compose/docker-compose.development.yml
@@ -1,7 +1,7 @@
 services:
   nopaque:
     environment:
-      - FLASK_DEBUG=True
+      FLASK_DEBUG: "True"
     ports:
       - "5000:5000"
     volumes:
diff --git a/docker-compose/docker-compose.scale.yml b/docker-compose/docker-compose.scale.yml
index e0dfa48c..37fecc8b 100644
--- a/docker-compose/docker-compose.scale.yml
+++ b/docker-compose/docker-compose.scale.yml
@@ -1,4 +1,4 @@
 services:
   nopaque:
     environment:
-      - NOPAQUE_IS_PRIMARY_INSTANCE=False
+      NOPAQUE_IS_PRIMARY_INSTANCE: "False"
diff --git a/docker-compose/docker-compose.traefik.yml b/docker-compose/docker-compose.traefik.yml
index d3e4fbb9..ea64c15e 100644
--- a/docker-compose/docker-compose.traefik.yml
+++ b/docker-compose/docker-compose.traefik.yml
@@ -6,29 +6,26 @@ networks:
 services:
   nopaque:
     environment:
-      - NOPAQUE_PROXY_FIX_ENABLED=True
-      - NOPAQUE_PROXY_FIX_X_FOR=1
-      - NOPAQUE_PROXY_FIX_X_HOST=1
-      - NOPAQUE_PROXY_FIX_X_PORT=1
-      - NOPAQUE_PROXY_FIX_X_PREFIX=0
-      - NOPAQUE_PROXY_FIX_X_PROTO=1
+      NOPAQUE_PROXY_FIX_ENABLED: "True"
+      NOPAQUE_PROXY_FIX_X_FOR: "1"
+      NOPAQUE_PROXY_FIX_X_HOST: "1"
+      NOPAQUE_PROXY_FIX_X_PORT: "1"
+      NOPAQUE_PROXY_FIX_X_PREFIX: "0"
+      NOPAQUE_PROXY_FIX_X_PROTO: "1"
     labels:
-      - "traefik.docker.network=traefik"
       - "traefik.enable=true"
-      ### <http> ###
+      # HTTP
       - "traefik.http.routers.http-nopaque.entrypoints=http"
       - "traefik.http.routers.http-nopaque.middlewares=redirect-to-https@file"
       # Replace <nopaque-domain> with your domain
       - "traefik.http.routers.http-nopaque.rule=Host(`<nopaque-domain>`)"
-      ### </http> ###
-      ### <https> ###
+      # HTTPS
       - "traefik.http.routers.https-nopaque.entrypoints=https"
       - "traefik.http.routers.https-nopaque.middlewares=hsts-header@file"
       # Replace <nopaque-domain> with your domain
       - "traefik.http.routers.https-nopaque.rule=Host(`<nopaque-domain>`)"
       - "traefik.http.routers.https-nopaque.tls.certresolver=<CERTRESOLVER>"
       - "traefik.http.routers.https-nopaque.tls.options=intermediate@file"
-      ### </https> ###
     networks:
-      - default
-      - traefik
+      - "nopaque"
+      - "traefik"
diff --git a/nopaque.env.tpl b/nopaque.env.tpl
index 49fcb306..74699e62 100644
--- a/nopaque.env.tpl
+++ b/nopaque.env.tpl
@@ -1,9 +1,5 @@
 ##############################################################################
-# Environment variables to configure the nopaque.                            #
-# - When running nopaque with Docker Compose, these variables are set in the #
-#   `docker-compose.yml` file.                                               #
-# - When running nopaque without Docker, these variables are loaded by       #
-#   nopaque in the config.py file                                            #
+# Environment variables used by nopaque.                                     #
 ##############################################################################
 
 
@@ -11,6 +7,9 @@
 # Flask                                                                      #
 # https://flask.palletsprojects.com/en/1.1.x/config/                         #
 ##############################################################################
+# DEFAULT: /
+# APPLICATION_ROOT=
+
 # CHOOSE ONE: http, https
 # DEFAULT: http
 # PREFERRED_URL_SCHEME=
@@ -112,7 +111,7 @@ SQLALCHEMY_DATABASE_URI=
 NOPAQUE_ADMIN=
 
 # DEFAULT: /mnt/nopaque
-# NOTES: 
+# NOTES:
 # - This must be a network share and it must be available on all
 #   Docker Swarm nodes, mounted to the same path with the same
 #   user and group ownership