WIP docker prototype

docker-dev-build.sh

@@ -2,5 +2,5 @@
 
 docker stop $(docker ps -a | grep $(basename "$PWD") | awk '{print $1}'); 
 docker rm $(docker ps -a | grep $(basename "$PWD") | awk '{print $1}');
-docker build -t $(basename "$PWD") . && 
-docker run -d -P --name $(basename "$PWD") $(basename "$PWD");
+docker build -t $(basename "$PWD") .  
+# docker run -d -P --name $(basename "$PWD") $(basename "$PWD");

docker-entrypoint.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+#
+# Getting the various configuration settings from command line / environment variable
+#
+if [ -z "$MAILGUN_EMAIL_DOMAIN" ]; then
+	echo "[FATAL ERROR] Missing MAILGUN_EMAIL_DOMAIN (eg: inboxkitten.com)";
+    exit 1;
+else
+	echo ">> Detected MAILGUN_EMAIL_DOMAIN env variable : $MAILGUN_EMAIL_DOMAIN";
+fi
+
+if [ -z "$MAILGUN_API_KEY" ]; then
+	echo ">> Please type in your MAILGUN_API_KEY";
+	read -sp '>> MAILGUN_API_KEY : ' MAILGUN_API_KEY;
+	echo "";
+else
+	echo ">> Detected MAILGUN_API_KEY env variable : [intentionally redacted]";
+fi
+
+if [ -z "$WEBSITE_DOMAIN" ]; then
+	echo ">> Missing WEBSITE_DOMAIN, using MAILGUN_EMAIL_DOMAIN : $MAILGUN_EMAIL_DOMAIN"
+    export WEBSITE_DOMAIN="$MAILGUN_EMAIL_DOMAIN"
+else
+	echo ">> Detected WEBSITE_DOMAIN env variable : $WEBSITE_DOMAIN";
+fi
+
+#
+# Applying the configuration
+#
+echo ">> Applying config settings"
+cat "$projectDir/api/config/mailgunConfig.sample.js" | envsubst > "$projectDir/api/config/mailgunConfig.js"
+cat "$projectDir/ui/config/apiconfig.sample.js" | envsubst > "$projectDir/ui/config/apiconfig.js"
+
+#
+# Doing the required builds
+#

dockerfile

@@ -1,38 +1,69 @@
-FROM node:12-alpine AS ui-build
+#
+#
+# Base alpine image with all the various dependencies
+#
+#
+FROM node:12-alpine AS baseimage
 
+# Install dependencies
+RUN apk add --no-cache gettext
 
-# #
-# # Build the golang imageproxy application
-# #
-# FROM golang:1.12.6-alpine3.10 AS builder
+# Setup the /application/ directory
+RUN mkdir -p /application/
+# WORKDIR /application/
 
-# # Lets get some useful stiff for building
-# RUN apk add --no-cache bash git openssh
+#
+#
+# Initial docker builder (resets node_modules)
+#
+#
+FROM baseimage AS builder
 
-# # Get the image proxy repo
-# RUN go get willnorris.com/go/imageproxy/cmd/imageproxy
+# node-gyp installation 
+RUN apk add --no-cache make gcc g++ python
 
-# # Double checking that the single binary is installed
-# RUN ls -alh /go/bin
+# Copy over the requried files
+COPY api /application/api/
+COPY ui  /application/ui/
+COPY docker-entrypoint.sh  /application/docker-entrypoint.sh
 
-# #
-# # Lets build the actual container
-# #
-# FROM alpine:latest  
+# Scrub out node_modules
+RUN rm -f /application/api/node_modules
+RUN rm -f /application/ui/node_modules
+
+# Lets do the initial npm install
+RUN cd /application/ui  && ls && npm install --production
+RUN cd /application/api && ls && npm install --production
 
-# # Lets add SSL support
-# RUN apk --no-cache add ca-certificates
+#
+#
+# Docker application
+#
+#
+FROM node:12-alpine as application
 
-# # Copy over built file into bin
-# WORKDIR /bin/
-# COPY --from=builder /go/bin/imageproxy .
+# Copy over the built files
+COPY --from=builder /application /application/
 
-# # Set workdir to /tmp/
-# WORKDIR /tmp/
+# Debugging logging
+RUN ls /application
 
-# # Debug checker 
-# RUN imageproxy --help || true
+# Expose the server port
+EXPOSE 8000
+
+#
+# Configurable environment variable
+#
+ENV MAILGUN_EMAIL_DOMAIN=""
+ENV MAILGUN_API_KEY=""
+ENV WEBSITE_DOMAIN=""
+
+# #
+# # Preload the NPM installs
+# #
+# RUN cd /application/ui  && ls && npm install
+# RUN cd /application/api && ls && npm install
 
-# # Default entry starts the server at port 80
-# ENTRYPOINT [ "imageproxy" ]
-# CMD [ "-addr", "localhost:80" ]
+# Setup the entrypoint
+ENTRYPOINT [ "/application/docker-entrypoint.sh" ]
+CMD []