Node: feat: Drop EOL Node.js 21

[nodejs-github-bot]

Pull Request: nodejs/docker-node#2100
@LaurentGoderre @PeterDaveHello @SimenB @Starefossen @nschonni @ttshivers

[github-actions]

Diff for 4ac7075:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index 0e882a7..51eff95 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -82,36 +82,6 @@ Architectures: amd64, arm64v8
 GitCommit: daea62837e99456d7556b585edbc2b32fb57369e
 Directory: 20/buster-slim
 
-Tags: 21, 21-bookworm, 21.7, 21.7-bookworm, 21.7.3, 21.7.3-bookworm
-Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 17bf0838eaf9d32ba6280599e51fac5269d0dfb4
-Directory: 21/bookworm
-
-Tags: 21-alpine, 21-alpine3.20, 21.7-alpine, 21.7-alpine3.20, 21.7.3-alpine, 21.7.3-alpine3.20
-Architectures: amd64, arm32v6, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 416397c67bb40e186b621d7dc12deb6b0a1ce34e
-Directory: 21/alpine3.20
-
-Tags: 21-alpine3.19, 21.7-alpine3.19, 21.7.3-alpine3.19
-Architectures: amd64, arm32v6, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 416397c67bb40e186b621d7dc12deb6b0a1ce34e
-Directory: 21/alpine3.19
-
-Tags: 21-bookworm-slim, 21-slim, 21.7-bookworm-slim, 21.7-slim, 21.7.3-bookworm-slim, 21.7.3-slim
-Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 17bf0838eaf9d32ba6280599e51fac5269d0dfb4
-Directory: 21/bookworm-slim
-
-Tags: 21-bullseye, 21.7-bullseye, 21.7.3-bullseye
-Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 17bf0838eaf9d32ba6280599e51fac5269d0dfb4
-Directory: 21/bullseye
-
-Tags: 21-bullseye-slim, 21.7-bullseye-slim, 21.7.3-bullseye-slim
-Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 17bf0838eaf9d32ba6280599e51fac5269d0dfb4
-Directory: 21/bullseye-slim
-
 Tags: 22, 22-bookworm, 22.2, 22.2-bookworm, 22.2.0, 22.2.0-bookworm, bookworm, current, current-bookworm, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
 GitCommit: 14ae63a78d5e38557a56822bd2b1094d038e52a4
diff --git a/_bashbrew-list b/_bashbrew-list
index 4d46bc1..a52eaa3 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -64,33 +64,6 @@ node:20.14.0-bullseye-slim
 node:20.14.0-buster
 node:20.14.0-buster-slim
 node:20.14.0-slim
-node:21
-node:21-alpine
-node:21-alpine3.19
-node:21-alpine3.20
-node:21-bookworm
-node:21-bookworm-slim
-node:21-bullseye
-node:21-bullseye-slim
-node:21-slim
-node:21.7
-node:21.7-alpine
-node:21.7-alpine3.19
-node:21.7-alpine3.20
-node:21.7-bookworm
-node:21.7-bookworm-slim
-node:21.7-bullseye
-node:21.7-bullseye-slim
-node:21.7-slim
-node:21.7.3
-node:21.7.3-alpine
-node:21.7.3-alpine3.19
-node:21.7.3-alpine3.20
-node:21.7.3-bookworm
-node:21.7.3-bookworm-slim
-node:21.7.3-bullseye
-node:21.7.3-bullseye-slim
-node:21.7.3-slim
 node:22
 node:22-alpine
 node:22-alpine3.19
diff --git a/node_21.7.3-alpine3.19/Dockerfile b/node_21.7.3-alpine3.19/Dockerfile
deleted file mode 100644
index 236fb21..0000000
diff --git a/node_21.7.3-alpine3.19/docker-entrypoint.sh b/node_21.7.3-alpine3.19/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000
diff --git a/node_21.7.3-alpine3.20/Dockerfile b/node_21.7.3-alpine3.20/Dockerfile
deleted file mode 100644
index 22bc894..0000000
diff --git a/node_21.7.3-alpine3.20/docker-entrypoint.sh b/node_21.7.3-alpine3.20/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000
diff --git a/node_21.7.3-bookworm/Dockerfile b/node_21.7.3-bookworm/Dockerfile
deleted file mode 100644
index 51a91cd..0000000
diff --git a/node_21.7.3-bookworm/docker-entrypoint.sh b/node_21.7.3-bookworm/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000
diff --git a/node_21.7.3-bullseye-slim/Dockerfile b/node_21.7.3-bullseye-slim/Dockerfile
deleted file mode 100644
index fac738b..0000000
diff --git a/node_21.7.3-bullseye-slim/docker-entrypoint.sh b/node_21.7.3-bullseye-slim/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000
diff --git a/node_21.7.3-bullseye/Dockerfile b/node_21.7.3-bullseye/Dockerfile
deleted file mode 100644
index e0842c0..0000000
diff --git a/node_21.7.3-bullseye/docker-entrypoint.sh b/node_21.7.3-bullseye/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000
diff --git a/node_21.7.3-slim/Dockerfile b/node_21.7.3-slim/Dockerfile
deleted file mode 100644
index 6e502c6..0000000
diff --git a/node_21.7.3-slim/docker-entrypoint.sh b/node_21.7.3-slim/docker-entrypoint.sh
deleted file mode 100755
index 1b3116e..0000000

Relevant Maintainers:

• node: @nodejs