diff --git a/.env b/.env
new file mode 100644
index 0000000..65ba510
--- /dev/null
+++ b/.env
@@ -0,0 +1,20 @@
+XNAT_VER=1.7.6
+SMTP_ENABLED=false
+SMTP_HOSTNAME=fake.fake
+SMTP_PORT=
+SMTP_AUTH=
+SMTP_USERNAME=
+SMTP_PASSWORD=
+XNAT_DATASOURCE_ADMIN_PASSWORD=xnat123456789abcdef0
+XNAT_DATASOURCE_DRIVER=org.postgresql.Driver
+XNAT_DATASOURCE_USERNAME=xnat
+XNAT_DATASOURCE_PASSWORD=xnat
+XNAT_DATASOURCE_URL=jdbc:postgresql://xnat-db/xnat
+XNAT_HIBERNATE_DIALECT=org.hibernate.dialect.PostgreSQL9Dialect
+XNAT_ACTIVEMQ_URL=tcp://xnat-activemq:61616
+XNAT_ACTIVEMQ_USERNAME=write
+XNAT_ACTIVEMQ_PASSWORD=password
+TOMCAT_XNAT_FOLDER=ROOT
+XNAT_ROOT=/data/xnat
+XNAT_HOME=/data/xnat/home
+XNAT_EMAIL=harmitage@miskatonic.edu
diff --git a/.gitignore b/.gitignore
index 71967a7..b251648 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 # Created by .ignore support plugin (hsz.mobi)
 *.swp
 *.swo
-postgres-data*
-xnat-data*
+*-data/
 xnat/plugins
+*.log
+.gradle/
+manifest.json
diff --git a/docker-compose.yml b/docker-compose.yml
index d5162af..b1bb533 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,17 +4,17 @@ services:
     build:
       context: ./xnat
       args:
-        XNAT_VER: '1.7.6'
-        XNAT_DATASOURCE_DRIVER: 'org.postgresql.Driver'
-        XNAT_DATASOURCE_URL: 'jdbc:postgresql://xnat-db/xnat'
-        XNAT_DATASOURCE_USERNAME: 'xnat'
-        XNAT_DATASOURCE_PASSWORD: 'xnat'
-        XNAT_HIBERNATE_DIALECT: 'org.hibernate.dialect.PostgreSQL9Dialect'
-        TOMCAT_XNAT_FOLDER: ROOT
-        XNAT_ROOT: /data/xnat
-        XNAT_HOME: /data/xnat/home
+        XNAT_VER: ${XNAT_VER}
+        XNAT_DATASOURCE_DRIVER: ${XNAT_DATASOURCE_DRIVER}
+        XNAT_DATASOURCE_URL: ${XNAT_DATASOURCE_URL}
+        XNAT_DATASOURCE_USERNAME: ${XNAT_DATASOURCE_USERNAME}
+        XNAT_DATASOURCE_PASSWORD: ${XNAT_DATASOURCE_PASSWORD}
+        XNAT_HIBERNATE_DIALECT: ${XNAT_HIBERNATE_DIALECT}
+        TOMCAT_XNAT_FOLDER: ${TOMCAT_XNAT_FOLDER}
+        XNAT_ROOT: ${XNAT_ROOT}
+        XNAT_HOME: ${XNAT_HOME}
     ports:
-      - "8081:8080"
+      - "8080:8080"
       - "8000:8000"
     volumes:
       - ./xnat/plugins:/data/xnat/home/plugins
@@ -34,6 +34,8 @@ services:
       - "5432"
     volumes:
       - ./postgres-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_PASSWORD: ${XNAT_DATASOURCE_ADMIN_PASSWORD}
 
   xnat-nginx:
     build: ./nginx
diff --git a/postgres/XNAT.sql b/postgres/XNAT.sql
index 43369e3..7f0401c 100644
--- a/postgres/XNAT.sql
+++ b/postgres/XNAT.sql
@@ -1,3 +1,3 @@
-CREATE USER xnat  NOCREATEDB;
+CREATE USER xnat NOCREATEDB;
 CREATE DATABASE xnat OWNER xnat;
 ALTER USER xnat WITH PASSWORD 'xnat';
diff --git a/xnat/Dockerfile b/xnat/Dockerfile
index 19977bd..d57fe71 100644
--- a/xnat/Dockerfile
+++ b/xnat/Dockerfile
@@ -1,7 +1,7 @@
 FROM tomcat:7-jre8-alpine
 MAINTAINER Matt Kelsey <kelseym@wustl.edu>
 
-ARG XNAT_VER
+ARG XNAT_VER=1.7.6
 ARG XNAT_ROOT=/data/xnat
 ARG XNAT_HOME=/data/xnat/home
 ARG XNAT_DATASOURCE_DRIVER=org.postgresql.Driver
@@ -10,17 +10,15 @@ ARG XNAT_DATASOURCE_USERNAME=xnat
 ARG XNAT_DATASOURCE_PASSWORD=xnat
 ARG XNAT_HIBERNATE_DIALECT=org.hibernate.dialect.PostgreSQL9Dialect
 ARG TOMCAT_XNAT_FOLDER=ROOT
+ARG TOMCAT_XNAT_FOLDER_PATH=${CATALINA_HOME}/webapps/${TOMCAT_XNAT_FOLDER}
 
 ADD make-xnat-config.sh /usr/local/bin/make-xnat-config.sh
 ADD wait-for-postgres.sh /usr/local/bin/wait-for-postgres.sh
 
-RUN apk add --no-cache \
-        postgresql-client \
-        wget \
-    && \
-    rm -rf $CATALINA_HOME/webapps/* && \
-    mkdir -p \
-        $CATALINA_HOME/webapps/${TOMCAT_XNAT_FOLDER} \
+RUN apk add --no-cache postgresql-client wget
+RUN rm -rf ${CATALINA_HOME}/webapps/*
+RUN mkdir -p \
+        ${TOMCAT_XNAT_FOLDER_PATH} \
         ${XNAT_HOME}/config \
         ${XNAT_HOME}/logs \
         ${XNAT_HOME}/plugins \
@@ -30,18 +28,17 @@ RUN apk add --no-cache \
         ${XNAT_ROOT}/cache \
         ${XNAT_ROOT}/ftp \
         ${XNAT_ROOT}/pipeline \
-        ${XNAT_ROOT}/prearchive \
-    && \
-    /usr/local/bin/make-xnat-config.sh && \
-    rm /usr/local/bin/make-xnat-config.sh && \
-    cd $CATALINA_HOME/webapps/ && \
-    wget https://api.bitbucket.org/2.0/repositories/xnatdev/xnat-web/downloads/xnat-web-${XNAT_VER}.war && \
-    cd ${TOMCAT_XNAT_FOLDER} && \
-    unzip -o ../xnat-web-${XNAT_VER}.war && \
-    rm -f ../xnat-web-${XNAT_VER}.war && \
-    apk del wget
+        ${XNAT_ROOT}/prearchive
+RUN /usr/local/bin/make-xnat-config.sh
+RUN rm /usr/local/bin/make-xnat-config.sh
+RUN wget --no-verbose --output-document=/tmp/xnat-web-${XNAT_VER}.war https://api.bitbucket.org/2.0/repositories/xnatdev/xnat-web/downloads/xnat-web-${XNAT_VER}.war
+RUN unzip -o -d ${TOMCAT_XNAT_FOLDER_PATH} /tmp/xnat-web-${XNAT_VER}.war
+RUN rm -f /tmp/xnat-web-${XNAT_VER}.war
+RUN apk del wget
 
 EXPOSE 8080
-ENV XNAT_HOME=${XNAT_HOME} XNAT_DATASOURCE_USERNAME=${XNAT_DATASOURCE_USERNAME}
+
+ENV XNAT_HOME=${XNAT_HOME} XNAT_DATASOURCE_USERNAME=${XNAT_DATASOURCE_USERNAME} PGPASSWORD=${XNAT_DATASOURCE_PASSWORD}
 
 CMD ["wait-for-postgres.sh", "/usr/local/tomcat/bin/catalina.sh", "run"]
+