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+# Global Config
+
+- prefix = `TEST_`
+- output = `:terminal`
+- translate = `:escape`
+
+## Java
+
+### Maven Config
+
+- name = `maven_settings`
+
+```xml
+<mirror>
+  <id>test</id>
+  <name>Test Mirror</name>
+  <url>https://example.com</url>
+</mirror>
+```
+
+### Gradle Config
+
+```groovy
+repositories {
+  maven { url 'https://example.com' }
+}
+```
+
+## Python
+
+- prefix = `PY_`
+
+### pip config
+
+```ini
+[global]
+index-url = https://example.com/simple
+```
+
+### conda config
+
+- language = `yaml`
+
+```
+channels:
+  - https://example.com/conda
+```
+
+## Docker
+
+### Dockerfile
+
+```dockerfile
+FROM ubuntu:20.04
+RUN echo "Hello World"
+```
+
+#### Multi-stage Build
+
+```dockerfile
+FROM node:16 AS builder
+WORKDIR /app
+COPY . .
+RUN npm install
+```