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--- docker:dockerfile [2025/05/21 12:18] – created peter
+++ docker:dockerfile [2025/05/21 12:19] (current) – peter
@@ Line 1: / Line 1: @@
 ====== Docker - Dockerfile ======
+A Dockerfile is a text document containing instructions to build a Docker image.
-[[Docker:Dockerfile:Dockerfile Build|Dockerfile Build]]
+  * Each instruction creates a layer in the image, which can affect build time, image size, and security.
+  * Optimizing these instructions is key to efficient containerization.
+----
+[[Docker:Dockerfile:Dockerfile Build - Best Practices & Errors|Dockerfile Build - Best Practices & Errors]]