docker-redis - improve lockfile for redis, add redis-insights, make sure app image has all it needs to build canvas

Signed-off-by: Dave Richer <dave@imexsystems.ca>

Dockerfile

@@ -18,6 +18,8 @@ RUN dnf install -y \
     giflib-devel \
     libpng-devel \
     make \
+    python3 \
+    python3-pip \
     && dnf clean all
 
 # Set the working directory
@@ -39,4 +41,4 @@ COPY . .
 EXPOSE 4000
 
 # Start the application
-CMD ["nodemon", "--legacy-watch", "server.js"]
+CMD ["nodemon", "--exitcrash" , "--legacy-watch", "server.js"]