fix nginx domain name; fix api start script

Author: lihebi

README.md

@@ -63,13 +63,15 @@ Build the docker images:
 ```
 docker build -t lihebi/codepod-ui:v0.1.0 ./ui
 docker build -t lihebi/codepod-api:v0.1.0 ./api
+docker build -t lihebi/codepod_kernel_python:v0.1.0 ./api/kernels/python
 ```
 
 Push to registry:
 
 ```
 docker push lihebi/codepod-ui:v0.1.0
 docker push lihebi/codepod-api:v0.1.0
+docker push lihebi/codepod_kernel_python:v0.1.0
 ```
 
 Create a cloud VM with docker support. Setup TLS, e.g., `app-v1.codepod.io`:
@@ -114,4 +116,11 @@ Now add DNS from domain name to the cloud server. Now go to
 - http://codepod.test:3000/graphql the grpahql explorer
 - http://codepod.test:5555 the prisma db viewer
 
+Pull the kernel image:
+
+```
+docker pull lihebi/codepod_kernel_python:v0.1.0
+docker tag lihebi/codepod_kernel_python:v0.1.0 codepod_kernel_python
+```
+
 # (TODO) Architecture

api/package.json

@@ -19,7 +19,7 @@
     "build:watch": "tsc --watch -p tsconfig-cjs.json",
     "start0": "nodemon --ignore '*.json' src/server.js",
     "start2": "nodemon dist/cjs/server.js",
-    "start": "ts-node -O '{\"module\": \"commonjs\"}' src/server.ts",
+    "start": "ts-node -O '{\"module\": \"commonjs\"}' src/start-server.ts",
     "kernel-server": "ts-node -O '{\"module\": \"commonjs\"}' src/start-kernel-server.ts",
     "dev": "ts-node-dev -O '{\"module\": \"commonjs\"}' --respawn -- src/start-server.ts",
     "migrate": "npx prisma migrate dev --name init",

compose/prod/nginx/nginx.conf

@@ -1,5 +1,3 @@
-set $domain app-v1.codepod.io
-
 # By default, server /var/www/html
 # Need to mount it! I prefer not to mount it by default so that I don't server
 # accidently any files on host.
@@ -15,7 +13,7 @@ server {
         listen 80;
         listen [::]:80;
 
-        server_name $domain;
+        server_name app-v1.codepod.io;
 
         return 301 https://$host$request_uri;
 
@@ -36,12 +34,12 @@ server {
 server {
         listen 443 ssl http2;
         listen [::]:443 ssl http2;
-        server_name $domain;
+        server_name app-v1.codepod.io;
 
         server_tokens off;
 
-        ssl_certificate /etc/letsencrypt/live/$domain/fullchain.pem;
-        ssl_certificate_key /etc/letsencrypt/live/$domain/privkey.pem;
+        ssl_certificate /etc/letsencrypt/live/app-v1.codepod.io/fullchain.pem;
+        ssl_certificate_key /etc/letsencrypt/live/app-v1.codepod.io/privkey.pem;
 
         location / {
                 proxy_pass http://ui:3000;