diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..551d614
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*secret.properties.enc diff=sopsdiffer
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 92b2793..076c80a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .direnv
+*secret.properties
diff --git a/.sops.yaml b/.sops.yaml
new file mode 100644
index 0000000..8496b09
--- /dev/null
+++ b/.sops.yaml
@@ -0,0 +1,5 @@
+creation_rules:
+  - path_regex: .*secret\.properties$
+    key_groups:
+      - pgp:
+        - B19E3F4A2D806AB4793FDF2FC73D37CBED7BFC77 # Florian RICHER <florian.richer@protonmail.com>
diff --git a/README.md b/README.md
index b728ca6..df38f04 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,22 @@
 - minikube addons enable metrics-server
 - minikube dashboard
 - minikube addons enable ingress
-- curl --resolve "nginx.example:80:$( minikube ip )" -i http://nginx.example
\ No newline at end of file
+- curl --resolve "nginx.example:80:$( minikube ip )" -i http://nginx.example
+
+## Sops
+
+### How run kubectl with sops
+
+```console
+function sops_kubectl() {
+    find . -type f -name '*secret.properties.enc' -exec sh -c 'sops -d "$1" > "${1%.enc}"' _ {} \;
+    kubectl $@
+    find . -type f -name '*secret.properties' -exec sh -c 'rm "$1"' _ {} \;
+}
+```
+
+### Git config
+
+```console
+git config diff.sopsdiffer.textconv "sops decrypt"
+```
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
index d41a237..2094fdd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,7 @@
             minikube
             kubectl
             docker-machine-kvm2 # Required for run on NixOS
+            sops
           ];
         };
       };
diff --git a/mysql/kustomize/overlays/default/mysql-secret.properties b/mysql/kustomize/overlays/default/mysql-secret.properties
deleted file mode 100644
index c7d5768..0000000
--- a/mysql/kustomize/overlays/default/mysql-secret.properties
+++ /dev/null
@@ -1 +0,0 @@
-mysql-root-password=root
\ No newline at end of file
diff --git a/mysql/kustomize/overlays/default/mysql-secret.properties.enc b/mysql/kustomize/overlays/default/mysql-secret.properties.enc
new file mode 100644
index 0000000..cadae5d
--- /dev/null
+++ b/mysql/kustomize/overlays/default/mysql-secret.properties.enc
@@ -0,0 +1,21 @@
+{
+	"data": "ENC[AES256_GCM,data:T8UvyASRpFU5kiYUHeADJvqJmRQb+37cKQ==,iv:JBLXkI3gxyH+gsdDXaoxYCusrwz0aPfKwjt/bVWyW68=,tag:+Da5+sbl0/a+8WvnUBPOBw==,type:str]",
+	"sops": {
+		"kms": null,
+		"gcp_kms": null,
+		"azure_kv": null,
+		"hc_vault": null,
+		"age": null,
+		"lastmodified": "2025-03-27T15:50:10Z",
+		"mac": "ENC[AES256_GCM,data:MnaiNqqXZnck3AqfuRhfRsUWCfqnzbcjMKk+bqvjEUCiw8g4Sr7UyZi5c0fT3VTt1SB+fqnMeODacrI3j9dZjMn6d2Z0d29XeM8wMsm1d7hRMdsPX40v5dlwwHJjRerTCijaNB94wqk2FPe01aV+fRGZDAQpxoh0yUwELlrpPOQ=,iv:aGzrSUATiM4eLx93lFyf5f83XozDf2Z3o0q50cQajMQ=,tag:srJPYXajaXjmRM6Ig8XEIA==,type:str]",
+		"pgp": [
+			{
+				"created_at": "2025-03-27T15:50:10Z",
+				"enc": "-----BEGIN PGP MESSAGE-----\n\nhQILA1Ns3cJaRR/oAQ/47zt92dMABV3LCuyYDvkgVx8XX4NHSIpjhGmF/Y32SwT5\nwbTHO2MKmlv/Ks9w5v+A1vdMLeKyxXRmE7dabllsHWRhNCVR9AlmZep/gA6vId+0\nXqku7PZkKdfvM31xY3PYBlOcGPzijU2jqnuB6j+WToWW6HiR6Kpv5HfSl5hqfKqs\n68SAOdSLj1cH1k7AbsmquSq6WMZmGKHTUzKzSjtwVkVzsxoR92l+166amxbKZqeu\nKNtsWD6iojJ5e4OkAz0vcu5HlYdTI/XlZIUnwFRtPKf2RqNCwHyRdt7dqKCYZ2wd\nFbboeS28Qgj+6+oIAaCPupjJR92JYYz6+TP+RBqHGKdxsKIUTx6IgjN1cLPGfea/\nmpy3rceF3MYv57fCAA9Aj5omaipNc9gIBIDU3nkiIvuYEfcMYnmS0ApxrekBgvJY\nZC6/fD6r5RXjYP3iTR8E5q+qERljCqYnewT754hMAku7gwzh51KucaGlR3FqN2Hp\nyqfuL3oe1c0KhKdbygiv749prM34Y0KR1iK0zvUkizUHdLhJpMgDCR3sFCuNiG2/\nmuRD+7TGHF/MCTQrXKfKS+PShPprHtNrqEAamABWZcYL1qkn0qcPByTlN1UTCu7h\nqIOO0fKJlwAVkJxDC1Roi2ZBdtBhlPt1ZTyqDdOhmhTNg+QLB03eDcQdSripI9JY\nAZVzahXLOu5J2LqE1HZPeQarZ91MuTqJX3PuyARnmW859c1OjDOqhLcVFR2UroLZ\nHcHMrV736facmI2Nq2Wu+FiYgySQpFUGR+TxFTTy1vtk50v1x9REzw==\n=s5mu\n-----END PGP MESSAGE-----",
+				"fp": "B19E3F4A2D806AB4793FDF2FC73D37CBED7BFC77"
+			}
+		],
+		"unencrypted_suffix": "_unencrypted",
+		"version": "3.9.4"
+	}
+}
\ No newline at end of file