diff --git a/Dockerfile_app b/Dockerfile_app
index 5c5aca4..5cb0e50 100644
--- a/Dockerfile_app
+++ b/Dockerfile_app
@@ -16,6 +16,13 @@ RUN gradle --no-daemon build
 
 RUN cp build/libs/packmate-*.jar app.jar
 
+ARG PACKMATE_DB_USER
+ARG PACKMATE_DB_PASSWORD:
+ARG PACKMATE_DB_NAME
+ARG PACKMATE_LOCAL_IP
+ARG PACKMATE_WEB_LOGIN
+ARG PACKMATE_WEB_PASSWORD
+
 ENV DB_USER ${PACKMATE_DB_USER:-packmate}
 ENV DB_PASSWORD ${PACKMATE_DB_PASSWORD:-packmate_secret_password}
 ENV DB_NAME ${PACKMATE_DB_DB:-packmate}
diff --git a/Dockerfile_db b/Dockerfile_db
index 52da62c..2f43a6f 100644
--- a/Dockerfile_db
+++ b/Dockerfile_db
@@ -1,5 +1,9 @@
 FROM postgres:12.0-alpine
 
+ARG PACKMATE_DB_USER
+ARG PACKMATE_DB_PASSWORD
+ARG PACKMATE_DB_DB
+
 ENV POSTGRES_USER ${PACKMATE_DB_USER:-packmate}
 ENV POSTGRES_PASSWORD ${PACKMATE_DB_PASSWORD:-packmate_secret_password}
 ENV POSTGRES_DB ${PACKMATE_DB_DB:-packmate}
diff --git a/docker-compose.yml b/docker-compose.yml
index e679bcc..4ed2f46 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,6 +5,13 @@ services:
     build:
       context: .
       dockerfile: Dockerfile_app
+      args:
+        PACKMATE_DB_USER: ${PACKMATE_DB_USER}
+        PACKMATE_DB_PASSWORD: ${PACKMATE_DB_PASSWORD}
+        PACKMATE_DB_NAME: ${PACKMATE_DB_NAME}
+        PACKMATE_LOCAL_IP: ${PACKMATE_LOCAL_IP}
+        PACKMATE_WEB_LOGIN: ${PACKMATE_WEB_LOGIN}
+        PACKMATE_WEB_PASSWORD: ${PACKMATE_WEB_PASSWORD}
     network_mode: "host"
     image: packmate-app:v1
     depends_on:
@@ -15,6 +22,10 @@ services:
     build:
       context: .
       dockerfile: Dockerfile_db
+      args:
+        PACKMATE_DB_USER: ${PACKMATE_DB_USER}
+        PACKMATE_DB_PASSWORD: ${PACKMATE_DB_PASSWORD}
+        PACKMATE_DB_DB: ${PACKMATE_DB_NAME}
     network_mode: "host"
     image: packmate-db:v1
     restart: always
diff --git a/start.sh b/start.sh
index 3dabd9b..f8f8b80 100755
--- a/start.sh
+++ b/start.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
 IFACE="$(ls /sys/class/net | grep '^e')"
 echo "Capturing on interface ${IFACE} with IP ${LOCAL_IP}..."
+echo "--> DEBUG: Web login is ${WEB_LOGIN}:${WEB_PASSWORD}"
 exec java -jar app.jar --spring.datasource.url="jdbc:postgresql://127.0.0.1:65001/${DB_NAME}" --spring.datasource.username="${DB_USER}" --spring.datasource.password="${DB_PASSWORD}" --interface-name="${IFACE}" --local-ip="${LOCAL_IP}" --account-login="${WEB_LOGIN}" --account-password="${WEB_PASSWORD}" --server.port=65000