fix: include CA name in certificate generation for improved clarity

cert-functions.sh

@@ -1,15 +1,16 @@
 function make_ca() {
     # Use the provided directory argument or default to AZURITE_DIR if not provided
     local CERT_DIR="$1"
+    local CA_NAME="$2"
 
-    if [[ -z "$CERT_DIR" || ! -d "$CERT_DIR" ]]; then
+    if [[ -z "$CERT_DIR" || -z "$CA_NAME" || ! -d "$CERT_DIR" ]]; then
         echo "ERROR: Certificate directory $CERT_DIR does not exist."
         return 1
     fi
 
     # Generate CA certificate and key if they don't exist
     if [[ ! -f "$CERT_DIR/ca_cert.pem" || ! -f "$CERT_DIR/ca_key.pem" ]]; then
-        echo "Generating CA certificate and key..."
+        echo "Generating CA certificate '$CA_NAME' and key..."
         if ! openssl req \
             -x509 \
             -newkey rsa:4096 \
@@ -17,7 +18,7 @@ function make_ca() {
             -out "$CERT_DIR/ca_cert.pem" \
             -days 3650 \
             -nodes \
-            -subj "/CN=Azurite CA" \
+            -subj "/CN=${CA_NAME}" \
             -text \
             -addext "basicConstraints=critical,CA:TRUE,pathlen:0"; then
             echo "ERROR: Failed to generate CA certificate and key." >&2

entrypoint.sh

@@ -73,7 +73,7 @@ while [[ $# -gt 0 ]]; do
 done
 
 # Ensure certificates are generated before starting Azurite or Caddy.
-if ! make_ca "$AZURITE_STORAGE"; then
+if ! make_ca "$AZURITE_STORAGE" "Azurite CA $(date +%Y.%m)"; then
     echo "Error: Failed to create CA certificate and key." >&2
     exit 1
 fi