updated dependencies to avoid "pg_config" executable error

Dockerfile

@@ -20,13 +20,16 @@ RUN groupadd -g 1000 gen3 && \
     chown -R gen3:gen3 /$appname && \
     chown -R gen3:gen3 /venv
 
+RUN dnf update && dnf install -y \
+    python3-devel \
+    postgresql15-server-devel \
+    && rm -rf /var/cache/yum
 
 # Builder stage
 FROM base AS builder
 
 USER gen3
 
-
 RUN python -m venv /venv
 
 COPY poetry.lock pyproject.toml /${appname}/
@@ -50,7 +53,7 @@ COPY --from=builder /venv /venv
 COPY --from=builder /$appname /$appname
 
 # install nginx
-RUN yum install nginx postgresql-devel -y
+RUN yum install nginx -y
 
 # allow nginx to bind to port 80
 RUN setcap 'cap_net_bind_service=+ep' /usr/sbin/nginx

dockerrun.bash

@@ -1,2 +1,4 @@
+#!/bin/bash
+
 nginx
 gunicorn -c /peregrine/deployment/wsgi/gunicorn.conf.py