diff --git a/src/common/core/letsencrypt/jobs/certbot-auth.py b/src/common/core/letsencrypt/jobs/certbot-auth.py
index 91d223340..61da4842e 100755
--- a/src/common/core/letsencrypt/jobs/certbot-auth.py
+++ b/src/common/core/letsencrypt/jobs/certbot-auth.py
@@ -30,14 +30,20 @@ try:
     # Get env vars
     bw_integration = "Linux"
     integration_path = Path(sep, "usr", "share", "bunkerweb", "INTEGRATION")
-    if getenv("KUBERNETES_MODE") == "yes":
+    os_release_path = Path(sep, "etc", "os-release")
+    if getenv("KUBERNETES_MODE", "no") == "yes":
         bw_integration = "Kubernetes"
-    elif getenv("SWARM_MODE") == "yes":
+    elif getenv("SWARM_MODE", "no") == "yes":
         bw_integration = "Swarm"
-    elif getenv("AUTOCONF_MODE") == "yes":
+    elif getenv("AUTOCONF_MODE", "no") == "yes":
         bw_integration = "Autoconf"
     elif integration_path.is_file():
-        integration = integration_path.read_text(encoding="utf-8").strip()
+        bw_integration = integration_path.read_text(encoding="utf-8").strip()
+    elif os_release_path.is_file() and "Alpine" in os_release_path.read_text(
+        encoding="utf-8"
+    ):
+        bw_integration = "Docker"
+
     token = getenv("CERTBOT_TOKEN", "")
     validation = getenv("CERTBOT_VALIDATION", "")
 
diff --git a/src/common/core/letsencrypt/jobs/certbot-cleanup.py b/src/common/core/letsencrypt/jobs/certbot-cleanup.py
index 50f1ccc24..c41ea6733 100755
--- a/src/common/core/letsencrypt/jobs/certbot-cleanup.py
+++ b/src/common/core/letsencrypt/jobs/certbot-cleanup.py
@@ -30,14 +30,20 @@ try:
     # Get env vars
     bw_integration = "Linux"
     integration_path = Path(sep, "usr", "share", "bunkerweb", "INTEGRATION")
-    if getenv("KUBERNETES_MODE") == "yes":
+    os_release_path = Path(sep, "etc", "os-release")
+    if getenv("KUBERNETES_MODE", "no") == "yes":
         bw_integration = "Kubernetes"
-    elif getenv("SWARM_MODE") == "yes":
+    elif getenv("SWARM_MODE", "no") == "yes":
         bw_integration = "Swarm"
-    elif getenv("AUTOCONF_MODE") == "yes":
+    elif getenv("AUTOCONF_MODE", "no") == "yes":
         bw_integration = "Autoconf"
     elif integration_path.is_file():
-        integration = integration_path.read_text(encoding="utf-8").strip()
+        bw_integration = integration_path.read_text(encoding="utf-8").strip()
+    elif os_release_path.is_file() and "Alpine" in os_release_path.read_text(
+        encoding="utf-8"
+    ):
+        bw_integration = "Docker"
+
     token = getenv("CERTBOT_TOKEN", "")
 
     # Cluster case
diff --git a/src/common/core/letsencrypt/jobs/certbot-deploy.py b/src/common/core/letsencrypt/jobs/certbot-deploy.py
index 7eae4b8d9..f9bbf48d6 100755
--- a/src/common/core/letsencrypt/jobs/certbot-deploy.py
+++ b/src/common/core/letsencrypt/jobs/certbot-deploy.py
@@ -33,14 +33,20 @@ try:
     # Get env vars
     bw_integration = "Linux"
     integration_path = Path(sep, "usr", "share", "bunkerweb", "INTEGRATION")
-    if getenv("KUBERNETES_MODE") == "yes":
+    os_release_path = Path(sep, "etc", "os-release")
+    if getenv("KUBERNETES_MODE", "no") == "yes":
         bw_integration = "Kubernetes"
-    elif getenv("SWARM_MODE") == "yes":
+    elif getenv("SWARM_MODE", "no") == "yes":
         bw_integration = "Swarm"
-    elif getenv("AUTOCONF_MODE") == "yes":
+    elif getenv("AUTOCONF_MODE", "no") == "yes":
         bw_integration = "Autoconf"
     elif integration_path.is_file():
-        integration = integration_path.read_text(encoding="utf-8").strip()
+        bw_integration = integration_path.read_text(encoding="utf-8").strip()
+    elif os_release_path.is_file() and "Alpine" in os_release_path.read_text(
+        encoding="utf-8"
+    ):
+        bw_integration = "Docker"
+
     token = getenv("CERTBOT_TOKEN", "")
 
     logger.info(f"Certificates renewal for {getenv('RENEWED_DOMAINS')} successful")
diff --git a/src/common/core/letsencrypt/jobs/certbot-new.py b/src/common/core/letsencrypt/jobs/certbot-new.py
index df699674a..ba0011c08 100755
--- a/src/common/core/letsencrypt/jobs/certbot-new.py
+++ b/src/common/core/letsencrypt/jobs/certbot-new.py
@@ -147,10 +147,10 @@ try:
                 certbot_new(domains, real_email, letsencrypt_path, letsencrypt_job_path)
                 != 0
             ):
-                status = 2
                 logger.error(
                     f"Certificate generation failed for domain(s) {domains} ...",
                 )
+                _exit(2)
             else:
                 status = 1
                 logger.info(
diff --git a/src/common/core/letsencrypt/jobs/certbot-renew.py b/src/common/core/letsencrypt/jobs/certbot-renew.py
index 93aee1429..9cc6d90f7 100755
--- a/src/common/core/letsencrypt/jobs/certbot-renew.py
+++ b/src/common/core/letsencrypt/jobs/certbot-renew.py
@@ -32,11 +32,11 @@ def renew(domain: str, letsencrypt_path: Path) -> int:
             join(sep, "usr", "share", "bunkerweb", "deps", "python", "bin", "certbot"),
             "renew",
             "--config-dir",
-            letsencrypt_path.joinpath("etc"),
+            str(letsencrypt_path.joinpath("etc")),
             "--work-dir",
-            letsencrypt_path.joinpath("lib"),
+            str(letsencrypt_path.joinpath("lib")),
             "--logs-dir",
-            letsencrypt_path.joinpath("log"),
+            str(letsencrypt_path.joinpath("log")),
             "--cert-name",
             domain,
             "--deploy-hook",
@@ -53,7 +53,8 @@ def renew(domain: str, letsencrypt_path: Path) -> int:
         ],
         stdin=DEVNULL,
         stderr=STDOUT,
-        env=environ,
+        env=environ.copy()
+        | {"PYTHONPATH": join(sep, "usr", "share", "bunkerweb", "deps", "python")},
         check=False,
     ).returncode