Remove base image dependency

Dockerfile

@@ -1,4 +1,4 @@
-FROM basessh
+FROM ubuntu:trusty
 MAINTAINER Dave P
 
 # Create nexus user
@@ -6,17 +6,24 @@ RUN useradd --create-home nexus ; \
     echo "nexus:nexus" | chpasswd
 
 # Install nginx
-RUN apt-get install -y nginx-light fcgiwrap
+RUN apt-get update ;\
+    apt-get install -y nginx-light fcgiwrap supervisor openssh-server cron ;\
+    mkdir /start.d /nexus /var/run/sshd ;\
+    chown nexus /nexus
 
 # Configure nginx
 RUN echo "daemon off;" >> /etc/nginx/nginx.conf ; cp /usr/share/doc/fcgiwrap/examples/nginx.conf /etc/nginx/fcgiwrap.conf
 
-COPY nginx.conf /etc/supervisor/conf.d/nginx.conf
-COPY fcgiwrap.conf /etc/supervisor/conf.d/fcgiwrap.conf
-COPY default /etc/nginx/sites-available/default
-COPY clear-sockets /start.d/clear-sockets
+ADD supervisor.conf /etc/supervisor/conf.d/supervisor.conf
+ADD nginx.conf /etc/supervisor/conf.d/nginx.conf
+ADD fcgiwrap.conf /etc/supervisor/conf.d/fcgiwrap.conf
+ADD sshd.conf /etc/supervisor/conf.d/sshd.conf
+ADD cron.conf /etc/supervisor/conf.d/cron.conf
+ADD default /etc/nginx/sites-available/default
+ADD clear-sockets /start.d/clear-sockets
+ADD gen-ssh /start.d/gen-ssh
+ADD start /start
 
 RUN chmod +x /start.d/clear-sockets
 
 EXPOSE 80
-

clear-sockets

@@ -1,3 +1,3 @@
 #!/bin/sh
-rm /tmp/fcgiwrap.socket
+rm -f /tmp/fcgiwrap.socket
 

cron.conf

@@ -0,0 +1,3 @@
+[program:cron]
+command=/usr/sbin/cron -f
+autorestart=true

gen-ssh

@@ -0,0 +1,4 @@
+# Regenerate ssh key per container
+dpkg-reconfigure openssh-server
+
+rm /start.d/gen-ssh

sshd.conf

@@ -0,0 +1,3 @@
+[program:sshd]
+command=/usr/sbin/sshd -D
+autorestart=true

start

@@ -1,14 +1,12 @@
 #!/bin/bash
 
-if [ ! -f /etc/ssh/sshd_config ]; then
-    # Regenerate ssh key per container
-    dpkg-reconfigure openssh-server
-fi
-
-chown nexus /nexus
+# run everything in start.d
+find /start.d -type f -executable -exec {} \;
 
 # Cleanly kill supervisor when container is stopped
 trap 'kill $(jobs -p)' EXIT
 
+chown nexus /nexus
+
 # start services
 supervisord

supervisor.conf

@@ -0,0 +1,2 @@
+[supervisord]
+nodaemon=true