From 62a9f3c886614744f0f3bfd6d5c104a17f6d07fc Mon Sep 17 00:00:00 2001
From: jg <gonzalezjo@users.noreply.github.com>
Date: Thu, 26 Oct 2023 15:38:40 -0400
Subject: [PATCH] Make deployable on GCP

Based on https://cmu-313.github.io/projects/P3/deployment/#create-config-script
---
 Dockerfile           |  8 ++++++--
 config_template.json | 12 ++++++++++++
 create_config.sh     | 40 ++++++++++++++++++++++++++++++++++++++++
 install/package.json |  3 +++
 webpack.common.js    |  9 +++++++++
 5 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 config_template.json
 create mode 100644 create_config.sh

diff --git a/Dockerfile b/Dockerfile
index 8a5b7ae..779a648 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,8 @@ RUN mkdir -p /usr/src/app && \
     chown -R node:node /usr/src/app
 WORKDIR /usr/src/app
 
+RUN apt-get update && apt-get install -y jq
+
 ARG NODE_ENV
 ENV NODE_ENV $NODE_ENV
 
@@ -11,7 +13,7 @@ COPY --chown=node:node install/package.json /usr/src/app/package.json
 
 USER node
 
-RUN npm install --only=prod && \
+RUN npm install && \
     npm cache clean --force
 
 COPY --chown=node:node . /usr/src/app
@@ -22,4 +24,6 @@ ENV NODE_ENV=production \
 
 EXPOSE 4567
 
-CMD test -n "${SETUP}" && ./nodebb setup || node ./nodebb build; node ./nodebb start
+RUN chmod +x create_config.sh
+
+CMD  ./create_config.sh -n "${SETUP}" && ./nodebb setup || node ./nodebb build; node ./nodebb start
diff --git a/config_template.json b/config_template.json
new file mode 100644
index 0000000..82b4876
--- /dev/null
+++ b/config_template.json
@@ -0,0 +1,12 @@
+{
+  "url": "",
+  "secret": "c5502d62-84a5-41f1-87eb-ee33a76fb7bc",
+  "database": "redis",
+  "redis": {
+    "host": "",
+    "port": "",
+    "password": "",
+    "database": "0"
+  },
+  "port": "4567"
+}
diff --git a/create_config.sh b/create_config.sh
new file mode 100644
index 0000000..259acf6
--- /dev/null
+++ b/create_config.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Check that environment variables have been defined
+if [[ -z "${REDIS_HOST+x}" ]]; then
+  # var is not defined
+  echo "Error: REDIS_HOST is not defined!"
+  exit 1
+fi
+
+if [[ -z "${REDIS_PORT+x}" ]]; then
+  # var is not defined
+  echo "Error: REDIS_PORT is not defined!"
+  exit 1
+fi
+
+if [[ -z "${REDIS_PASSWORD+x}" ]]; then
+  # var is not defined
+  echo "Error: REDIS_PASSWORD is not defined!"
+  exit 1
+fi
+
+if [[ -z "${DEPLOYMENT_URL+x}" ]]; then
+  # var is not defined
+  echo "Error: DEPLOYMENT_URL is not defined!"
+  exit 1
+fi
+
+# Read the JSON file
+json_data=$(cat "/usr/src/app/config_template.json")
+
+# Update the JSON file with the environment variables
+json_data=$(jq --arg deployment_url "$DEPLOYMENT_URL" '.url = $deployment_url' <<< "$json_data")
+json_data=$(jq --arg host "$REDIS_HOST" '.redis.host = $host' <<< "$json_data")
+json_data=$(jq --arg port "$REDIS_PORT" '.redis.port = $port' <<< "$json_data")
+json_data=$(jq --arg password "$REDIS_PASSWORD" '.redis.password = $password' <<< "$json_data")
+
+# Write the updated JSON file to config.json
+echo "$json_data" > "/usr/src/app/config.json"
+
+cat /usr/src/app/config.json
diff --git a/install/package.json b/install/package.json
index 919c51a..8e1c497 100644
--- a/install/package.json
+++ b/install/package.json
@@ -159,6 +159,9 @@
         "@typescript-eslint/parser": "^5.48.0",
         "coveralls": "3.1.1",
         "eslint": "^8.31.0",
+        "@babel/core": "7.23.2",
+        "babel-loader": "9.1.3",
+        "@babel/preset-env": "7.23.2",
         "eslint-config-nodebb": "0.2.1",
         "eslint-plugin-import": "2.26.0",
         "grunt": "1.5.3",
diff --git a/webpack.common.js b/webpack.common.js
index 00ffffb..b45c8b4 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -67,6 +67,15 @@ module.exports = {
                 exclude: /node_modules/,
                 loader: 'ignore-loader',
             },
+            {
+                test: /\.js$/,
+                use: {
+                    loader: 'babel-loader',
+                    options: {
+                        presets: ['@babel/preset-env']
+                    }
+                }
+            },
         ],
     },
 };