From cb2ac819e0b2e4fd6c2e2a9eea8a4089567b27e8 Mon Sep 17 00:00:00 2001
From: Timothy Pidashev <pidashev.tim@gmail.com>
Date: Sat, 9 Mar 2024 03:15:53 -0800
Subject: [PATCH] Reverse proxy works locally :D

---
 Caddyfile.dev              | 12 +++++-----
 compose.dev.yml            | 22 ++++++++---------
 src/landing/Dockerfile.dev | 49 +++++++++++++++++++++++++++++++++-----
 src/landing/rxconfig.py    |  1 +
 4 files changed, 61 insertions(+), 23 deletions(-)

diff --git a/Caddyfile.dev b/Caddyfile.dev
index a892799..7f50e52 100644
--- a/Caddyfile.dev
+++ b/Caddyfile.dev
@@ -1,15 +1,15 @@
-{
-	auto_https off
-}
+timmypidashev.localhost {
+    encode gzip
 
-127.0.0.1:80 {
-	@backend_routes {
+	reverse_proxy landing:3000
+
+    @backend_routes {
 		path /_event/*
 		path /_upload
 		path /ping
 	}
 
 	handle @backend_routes {
-		reverse_proxy landing:3000
+		reverse_proxy landing:8000
 	}
 }
diff --git a/compose.dev.yml b/compose.dev.yml
index 303dce3..b803460 100644
--- a/compose.dev.yml
+++ b/compose.dev.yml
@@ -1,16 +1,17 @@
 version: '3.8'
 
 services:
-  proxy:
-    container_name: proxy
+  caddy:
+    container_name: caddy
     image: caddy:latest
     ports:
       - 80:80
+      - 443:443
     volumes:
       - ./Caddyfile.dev:/etc/caddy/Caddyfile:rw
     restart: always
     networks:
-      - external
+      - caddy
     depends_on:
       - landing
 
@@ -18,14 +19,13 @@ services:
     container_name: landing
     image: landing:dev
     volumes:
-      - ./src/landing:/app
-    expose:
-      - 3000
-      - 8000
+      - ./src/landing/landing:/app/landing
+      - ./src/landing/assets:/app/assets
+      - ./src/landing/rxconfig.py:/app/rxconfig.py
     networks:
-      - external
+      - caddy
 
 networks:
-  external:
-    name: external
-    driver: bridge
+  caddy:
+    name: caddy
+    external: true
diff --git a/src/landing/Dockerfile.dev b/src/landing/Dockerfile.dev
index d88fccf..f5c6b24 100644
--- a/src/landing/Dockerfile.dev
+++ b/src/landing/Dockerfile.dev
@@ -1,17 +1,54 @@
-FROM python:3.11
+# Stage 1: init
+FROM python:3.11 as init
 
 # Copy local context to `/app` inside container (see .dockerignore)
 WORKDIR /app
 COPY . .
 
-# Install app requirements and reflex in the container
+# Create virtualenv which will be copied into the final container
+ENV VIRTUAL_ENV=/app/.venv
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+RUN python3.11 -m venv $VIRTUAL_ENV
+
+# Install app requirements and reflex inside virtualenv
 RUN pip install -r requirements.txt
 
 # Deploy templates and prepare app
 RUN reflex init
 
-# Needed until Reflex properly passes SIGTERM on backend.
-STOPSIGNAL SIGKILL
+# Export static copy of frontend to /app/.web/_static
+RUN echo "Exporting reflex app to shrink the docker image size, not actually a prod build."
+RUN reflex export --frontend-only --no-zip
+
+# Copy static files out of /app to save space in backend image
+RUN mv .web/_static /tmp/_static
+RUN rm -rf .web && mkdir .web
+RUN mv /tmp/_static .web/_static
+
+# Stage 2: copy artifacts into slim image 
+FROM python:3.11-slim
+WORKDIR /app
+RUN adduser --disabled-password --home /app reflex
+
+# Install Node.js and unzip
+RUN apt-get update && apt-get install -y nodejs unzip curl && curl -fsSL https://bun.sh/install | bash
+
+# Copy only the necessary files from the "init" stage
+COPY --chown=reflex --from=init /app/.venv /app/.venv
+COPY --chown=reflex --from=init /app/requirements.txt /app/requirements.txt
+COPY --chown=reflex --from=init /app /app
+
+# Change the ownership and permissions of /app/.local
+USER root
+RUN mkdir -p /app
+RUN chown -R reflex /app
+USER reflex
+
+# Activate the virtual environment and install application requirements
+ENV PATH="/app/.venv/bin:$PATH"
+RUN python3.11 -m venv /app/.venv
+RUN /app/.venv/bin/pip install -r /app/requirements.txt
+
+# The following lines are for the specific command for the application.
+CMD reflex init && reflex run --env dev
 
-# Always apply migrations before starting the backend.
-CMD reflex run --env dev
diff --git a/src/landing/rxconfig.py b/src/landing/rxconfig.py
index b54ba99..be33673 100644
--- a/src/landing/rxconfig.py
+++ b/src/landing/rxconfig.py
@@ -2,4 +2,5 @@ import reflex as rx
 
 config = rx.Config(
     app_name="landing",
+     api_url="http://localhost:8000",
 )