fix(deps): update docker/dockerfile docker tag to v1.21

renovate[bot] · web-flow · commit 2182b4ec6577 · 2026-01-22T09:03:47.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.17@sha256:38387523653efa0039f8e1c89bb74a30504e76ee9f565e25c9a09841f9427b05
+# syntax=docker/dockerfile:1.21@sha256:27f9262d43452075f3c410287a2c43f5ef1bf7ec2bb06e8c9eeb1b8d453087bc
 ARG RUST_VERSION=1.87.0@sha256:251cec8da4689d180f124ef00024c2f83f79d9bf984e43c180a598119e326b84
 
 FROM rust:${RUST_VERSION} AS planner

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# syntax=docker/dockerfile:1.17@sha256:38387523653efa0039f8e1c89bb74a30504e76ee9f565e25c9a09841f9427b05`
	`1`	`+# syntax=docker/dockerfile:1.21@sha256:27f9262d43452075f3c410287a2c43f5ef1bf7ec2bb06e8c9eeb1b8d453087bc`
`2`	`2`	`ARG RUST_VERSION=1.87.0@sha256:251cec8da4689d180f124ef00024c2f83f79d9bf984e43c180a598119e326b84`
`3`	`3`
`4`	`4`	`FROM rust:${RUST_VERSION} AS planner`