Add new env vars to readme

Installs apprise and allows config of alerting for successful or failed renewals. Currently only supports renewals, not inital issuing. Not necessarily a problem as I'd hope you'd be watching the logs on first run.
I don't love how I create /config/.renew-list.sh. I should readdress this somehow

.gitea/workflows/test-pr.yaml

@@ -2,7 +2,7 @@ name: Test Pull Request
 on:
   pull_request:
     branches:
-      - 'master'
+      - 'main'
       - 'develop'
 
 env:

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20.0 as base
+FROM alpine:3.19.1 as base
 ARG TARGETARCH
 
 FROM base AS base-amd64
@@ -62,7 +62,7 @@ RUN python3 -m venv /app/certbot/ && /app/certbot/bin/pip install --upgrade pip
 #Added additional pip steps to fix cython 3.0.0 issue - https://github.com/yaml/pyyaml/issues/601
 COPY requirements.txt /app/certbot/requirements.txt
 RUN apk add --no-cache --virtual .deps gcc python3-dev libc-dev libffi-dev && \
-    /app/certbot/bin/pip install wheel setuptools && \
+    /app/certbot/bin/pip install wheel && \
     /app/certbot/bin/pip install "Cython<3.0" pyyaml --no-build-isolation && \
     /app/certbot/bin/pip install -r /app/certbot/requirements.txt && \
     ln -s /app/certbot/bin/certbot /usr/bin/certbot && \

renovate.json

@@ -1,6 +1,6 @@
 {
     "extends": [":automergeMinor", ":automergePr", ":automergeRequireAllStatusChecks", ":dependencyDashboard", ":disableRateLimiting", ":rebaseStalePrs"],
-    "baseBranches": ["master"],
+    "baseBranches": ["main"],
     "major": {
         "dependencyDashboardApproval": true
     },

requirements.txt

@@ -1,5 +1,5 @@
 # For pinning Python packages to then be parsed by Renovate
 
-certbot ==2.10.0
-certbot-dns-cloudflare ==2.10.0
+certbot ==2.9.0
+certbot-dns-cloudflare ==2.9.0
 apprise ==1.8.0