diff --git a/.editorconfig b/.editorconfig
index fd2fc3f..3c97bf3 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,14 +1,14 @@
-root = true
-
-[*]
-indent_style = space
-indent_size = 2
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
-insert_final_newline = true
-
-
-[*.go]
-indent_style = tab
-indent_size = 4
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+
+[*.go]
+indent_style = tab
+indent_size = 4
diff --git a/.hadolint.yml b/.hadolint.yml
new file mode 100644
index 0000000..8437155
--- /dev/null
+++ b/.hadolint.yml
@@ -0,0 +1,3 @@
+ignored:
+  - DL3018 # pin versions in Dockerfile
+  - DL3013 # pin pip versions in Dockerfile
diff --git a/.markdownlint.json b/.markdownlint.json
new file mode 100644
index 0000000..ff8c952
--- /dev/null
+++ b/.markdownlint.json
@@ -0,0 +1,8 @@
+{
+  "default": true,
+  "MD013": {
+    "line_length": 116,
+    "code_block_line_length": 116,
+    "tables": false
+  }
+}
diff --git a/.vscode/dictionaries/project-words.txt b/.vscode/dictionaries/project-words.txt
index 0601a09..aa916c9 100644
--- a/.vscode/dictionaries/project-words.txt
+++ b/.vscode/dictionaries/project-words.txt
@@ -1 +1,3 @@
+gitea
+Gitea
 tbd
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
index bb7dca0..e4dfc4c 100644
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -5,6 +5,7 @@
     "streetsidesoftware.code-spell-checker",
     "streetsidesoftware.code-spell-checker-german",
     "bierner.emojisense",
-    "ryanluker.vscode-coverage-gutters"
+    "ryanluker.vscode-coverage-gutters",
+    "davidanson.vscode-markdownlint"
   ]
 }
diff --git a/.vscode/settings.json b/.vscode/settings.json
index ed6e551..fb63d46 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -9,20 +9,6 @@
   "editor.rulers": [
     116
   ],
-  // powershell general
-  "powershell.startAutomatically": true,
-  "powershell.enableProfileLoading": true,
-  "powershell.scriptAnalysis.enable": true,
-  // powershell code Formatting
-  "powershell.codeFormatting.openBraceOnSameLine": true,
-  "powershell.codeFormatting.newLineAfterOpenBrace": true,
-  "powershell.codeFormatting.newLineAfterCloseBrace": true,
-  "powershell.codeFormatting.whitespaceBeforeOpenBrace": true,
-  "powershell.codeFormatting.whitespaceBeforeOpenParen": true,
-  "powershell.codeFormatting.whitespaceAroundOperator": true,
-  "powershell.codeFormatting.whitespaceAfterSeparator": true,
-  "powershell.codeFormatting.ignoreOneLineBlock": true,
-  "powershell.codeFormatting.alignPropertyValuePairs": true,
   // cSpell settings for custom dictionary
   "cSpell.enabled": true,
   "cSpell.caseSensitive": false,
@@ -67,5 +53,10 @@
       "addWords": true
     },
     "custom": true
+  },
+  "[markdown]": {
+    "editor.defaultFormatter": "DavidAnson.vscode-markdownlint",
+    "editor.formatOnSave": true,
+    "editor.formatOnPaste": true,
   }
 }
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index b72665a..3271576 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -6,7 +6,8 @@
         "type": "shell",
         "command": [
           "mv 'CHANGELOG.md' 'CHANGELOG.back' &&",
-          "changelog -m '${input:Milestone}' --token '${input:GiteaToken}' -c .changelog.yml generate > CHANGELOG.md &&",
+          "echo '<!-- markdownlint-disable MD041 -->' > CHANGELOG.md &&",
+          "changelog -m '${input:Milestone}' --token '${input:GiteaToken}' -c .changelog.yml generate >> CHANGELOG.md &&",
           "echo '' >> CHANGELOG.md &&",
           "cat CHANGELOG.back >> CHANGELOG.md &&",
           "rm CHANGELOG.back"
diff --git a/.woodpecker/ci.yml b/.woodpecker/ci.yml
index 332df7a..f2686a1 100644
--- a/.woodpecker/ci.yml
+++ b/.woodpecker/ci.yml
@@ -26,6 +26,28 @@ variables:
         from_secret: gitea_passwd
 
 steps:
+  lint-dockerfile:
+    image: hadolint/hadolint:v2.12.1-beta-alpine
+    commands:
+      #- cat Dockerfile
+      #- hadolint --verbose --ignore DL3003 --ignore DL3018 Dockerfile
+      - hadolint --ignore DL3003 --ignore DL3018 Dockerfile
+    #when:
+    #  path: "Dockerfile"
+
+  lint-markdown:
+    image: davidanson/markdownlint-cli2:v0.13.0
+    commands:
+      - "markdownlint-cli2 *.{md,markdown}"
+    when:
+      path: "*.{md,markdown}"
+
+  lint-editorconfig:
+    depends_on: []
+    image: docker.io/mstruebing/editorconfig-checker:v3.0.1
+    when:
+      event: pull_request
+
   test:
     image: *build_plugin
     settings:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c826aa3..ecccf66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+<!-- markdownlint-disable MD041 -->
 ## [v0.1.0](https://gitea.ocram85.com/plugins/gitea-package/releases/tag/v0.1.0) - 2024-05-14
 
 * 🐛 BUGFIXES
@@ -7,4 +8,3 @@
   * Migrate content (#1)
 * ⚙️ META
   * Update Gitea meta files (#2)
-
diff --git a/README.md b/README.md
index 1574e39..0025edf 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
+<!-- markdownlint-disable MD033 MD041 -->
+
 <p align="right">
-  <img src="http://forthebadge.com/images/badges/built-with-love.svg">
-  <img src="http://forthebadge.com/images/badges/for-you.svg">
+  <img src="http://forthebadge.com/images/badges/built-with-love.svg" alt="built-with-love">
+  <img src="http://forthebadge.com/images/badges/for-you.svg" alt="for-you">
 </p>
 
 <p align="center">
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..aa311e2
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,12 @@
+{
+  "dependencyDashboard": true,
+  "docker": {
+    "enabled": true
+  },
+  "woodpecker": {
+    "enabled": true,
+    "fileMatch": [
+      "^.woodpecker\/.*.yml$"
+    ]
+  }
+}