From 7da3cb0377b1ac7c46fee95796410f39ee20defe Mon Sep 17 00:00:00 2001
From: burnettk <burnettk@users.noreply.github.com>
Date: Wed, 1 Feb 2023 07:53:35 -0500
Subject: [PATCH] avoid poetry installing deps when we have them cached if they
 do not change

---
 spiffworkflow-backend/Dockerfile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/spiffworkflow-backend/Dockerfile b/spiffworkflow-backend/Dockerfile
index f4a8f8ec1..d7a4b0345 100644
--- a/spiffworkflow-backend/Dockerfile
+++ b/spiffworkflow-backend/Dockerfile
@@ -24,6 +24,11 @@ RUN useradd _gunicorn --no-create-home --user-group
 RUN apt-get update \
  && apt-get install -y -q gcc libssl-dev libpq-dev
 
+# poetry install takes a long time and can be cached if dependencies don't change,
+# so that's why we tolerate running it twice.
+COPY pyproject.toml poetry.lock /app/
+RUN poetry install --without dev
+
 COPY . /app
 RUN poetry install --without dev