CMSWEB base image for Alma9

Install EPEL repository and a few CA-related packages

Use latest image

docker/cmsweb-alma9-base/Dockerfile

@@ -0,0 +1,13 @@
+FROM cern/alma9-base:latest
+
+# Install EPEL repository (required for voms, fetch-crl and CA-related packages)
+RUN dnf -y install epel-release && dnf -y upgrade && dnf clean all
+
+# Upgrade packages from the base image and install CMSWEB required packages
+RUN dnf -y install fetch-crl cern-get-certificate CERN-CA-certs ca-certificates && dnf clean all
+
+# Required OS packages
+RUN dnf -y install vim less procps python3-pycurl pip && dnf clean all
+RUN ln -s /usr/bin/python3 /usr/bin/python
+
+RUN update-ca-trust