added sync env script and updated deps

.gitignore

@@ -139,3 +139,4 @@ dmypy.json
 cython_debug/
 
 .idea/
+

README.md

@@ -67,3 +67,6 @@ Then you need to specify the secret in your deployment spec like so:
 ```
 
 [The k8s docs](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/#create-a-secret-by-providing-credentials-on-the-command-line)
+
+# References
+- [SQLAlchemy patterns I used to use]: (https://git.runcible.io/androiddrew/molten_exp/src/branch/master/market_look/model.py)

backend/.dockerignore

@@ -1 +1,2 @@
 requirements.in
+.env

backend/requirements.in

@@ -1,4 +1,6 @@
+python-dotenv==0.19.2
 flask==2.0.2
-psycopg-binary==3.0.4
+psycopg2-binary==2.9.2
 gunicorn==20.1.0
 flask-cors==3.0.10
+sqlalchemy==1.4.27

backend/requirements.txt

@@ -2,28 +2,34 @@
 # This file is autogenerated by pip-compile with python 3.8
 # To update, run:
 #
-#    pip-compile --output-file=backend/requirements.txt backend/requirements.in
+#    pip-compile requirements.in
 #
 click==8.0.3
     # via flask
 flask==2.0.2
     # via
-    #   -r backend/requirements.in
+    #   -r requirements.in
     #   flask-cors
 flask-cors==3.0.10
-    # via -r backend/requirements.in
+    # via -r requirements.in
+greenlet==1.1.2
+    # via sqlalchemy
 gunicorn==20.1.0
-    # via -r backend/requirements.in
+    # via -r requirements.in
 itsdangerous==2.0.1
     # via flask
 jinja2==3.0.3
     # via flask
 markupsafe==2.0.1
     # via jinja2
-psycopg-binary==3.0.4
+psycopg2-binary==2.9.2
-    # via -r backend/requirements.in
+    # via -r requirements.in
+python-dotenv==0.19.2
+    # via -r requirements.in
 six==1.16.0
     # via flask-cors
+sqlalchemy==1.4.27
+    # via -r requirements.in
 werkzeug==2.0.2
     # via flask
 

scripts/sync_env.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# http://redsymbol.net/articles/unofficial-bash-strict-mode/
+set -euo pipefail
+IFS=$'\n\t'
+
+# Pre-configuration
+
+# Set working directory to root
+cd "$(dirname "$0")/../"
+CDIR=$(pwd -P)
+export CDIR
+
+VIRTUAL_ENV="${VIRTUAL_ENV:-}"
+REQUIREMENTS="${CDIR}/backend/requirements.txt"
+DEV_REQUIREMENTS="${CDIR}/dev_requirements.txt"
+
+function sync_env () {
+    if [ -z "${VIRTUAL_ENV}" ]; then
+        echo "warning: you are not in a virtualenv. Skipping sync."
+        exit 1
+    else
+    echo "Syncing virtualenv"
+	pip-sync $REQUIREMENTS $DEV_REQUIREMENTS
+    fi
+	return 0
+}
+
+sync_env