diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..297d8e8
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.txt filter=git-crypt diff=git-crypt
diff --git a/.woodpecker.yml b/.woodpecker.yml
index 54c6f47..ad2bb5e 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -6,14 +6,18 @@ pipeline:
         when:
             event: push
             branch: main
+        secrets: [ gpg_keyfile ]
         commands:
-            - apk add --no-cache python3 poetry just
-            # - echo "===== 2015 ====="
-            # - cd 2015
-            # - poetry install --no-interaction --no-root
-            # - just
-            # - cd ..
-            - echo "===== 2022 ====="
-            - cd 2022
+            - apk add --no-cache git-crypt python3 poetry just
+            - echo "$GPG_KEYFILE" | base64 -d > tmp
+            - git-crypt unlock tmp
+            - rm tmp
+            - echo "===== 2015 ====="
+            - cd 2015
             - poetry install --no-interaction --no-root
             - just
+            - cd ..
+            # - echo "===== 2022 ====="
+            # - cd 2022
+            # - poetry install --no-interaction --no-root
+            # - just