Fix Caddy + Update

misc/start.sh

@@ -16,6 +16,7 @@ docker run -it -d \
     -v "${PWD}/data/keystore:/fdroid/keystore" \
     -v "/etc/localtime:/etc/localtime:ro" \
     -e "FDROID_REPO_HOST=${REPO_HOST}" \
+    -e "FDROID_REPO_EMAIL=${REPO_EMAIL}" \
     -e "FDROID_REPO_NAME=${REPO_NAME}" \
     -e "FDROID_REPO_DESCRIPTION=${REPO_DESCRIPTION}" \
     -e "FDROID_KEYSTORE_PASS=${KEYSTORE_PASS}" \