docker · crazy-max · Sep 19, 2022 · Sep 19, 2022
diff --git a/README.md b/README.md
@@ -28,7 +28,23 @@ $ make deb rpm
 ```
 
 Each [project](pkg) has also its own `Makefile`, `Dockerfile` and bake
-definition to build and push packages in two steps:
+definition to build and push packages.
+
+```shell
+$ cd pkg/buildx/
+# build all packages matching host platform (shortand for pkg-apk pkg-deb pkg-rpm pkg-static)
+$ make pkg
+# build all packages for all supported platforms (shortand for pkg-multi-apk pkg-multi-deb pkg-multi-rpm pkg-multi-static)
+$ make pkg-multi
+# build debian packages for all supported platforms
+$ make pkg-multi-deb
+# build debian bullseye packages matching host platform
+$ make build-debian11
+# build centos 7 packages for all supported platforms
+$ make build-multi-centos7
+```
+
+To create a new release of Buildx v0.9.1:
 
 ```shell
 # build all packages for buildx v0.9.1 and output to ./bin folder

diff --git a/common/build.mk b/common/build.mk
@@ -34,22 +34,22 @@ pkg-%: pkg-%-releases
 pkg-static:
 	$(MAKE) build-static
 
-.PHONY: pkg-cross
-pkg-cross:
-	$(MAKE) $(foreach pkg,$(PKG_LIST),pkg-cross-$(pkg))
+.PHONY: pkg-multi
+pkg-multi:
+	$(MAKE) $(foreach pkg,$(PKG_LIST),pkg-multi-$(pkg))
 
 .PHONY: pkg-%
-pkg-cross-%: pkg-%-releases
-	$(MAKE) $(foreach release,$(PKG_RELEASES),build-cross-$(release))
+pkg-multi-%: pkg-%-releases
+	$(MAKE) $(foreach release,$(PKG_RELEASES),build-multi-$(release))
 
-.PHONY: pkg-cross-static
-pkg-cross-static:
-	$(MAKE) build-cross-static
+.PHONY: pkg-multi-static
+pkg-multi-static:
+	$(MAKE) build-multi-static
 
 .PHONY: build-%
 build-%: pkg-info-%
 	$(call run_bake,$*,$(DESTDIR),$(BAKE_DEFINITIONS),pkg)
 
-.PHONY: build-cross-%
-build-cross-%: pkg-info-%
-	$(call run_bake,$*,$(DESTDIR),$(BAKE_DEFINITIONS),pkg-cross)
+.PHONY: build-multi-%
+build-multi-%: pkg-info-%
+	$(call run_bake,$*,$(DESTDIR),$(BAKE_DEFINITIONS),pkg-multi)
diff --git a/pkg/buildx/Makefile b/pkg/buildx/Makefile
@@ -17,7 +17,7 @@ include ../../common/vars.mk
 DESTDIR ?= $(BASEDIR)/bin
 BAKE_DEFINITIONS ?= -f docker-bake.hcl -f ../../common/packages.hcl
 PKG_LIST ?= apk deb rpm static
-DEFAULT_RULE ?= pkg-cross
+DEFAULT_RULE ?= pkg-multi
 
 .PHONY: all
 all: $(DEFAULT_RULE)

diff --git a/pkg/buildx/docker-bake.hcl b/pkg/buildx/docker-bake.hcl
@@ -118,13 +118,13 @@ group "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-group "pkg-cross" {
-  targets = [substr(BUILDX_VERSION, 0, 1) == "#" ? "_pkg-build-cross" : "_pkg-download-cross"]
+group "pkg-multi" {
+  targets = [substr(BUILDX_VERSION, 0, 1) == "#" ? "_pkg-build-multi" : "_pkg-download-multi"]
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg or pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg or pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:build-v0.9.1
 target "release" {
   inherits = ["meta-helper", "_platforms"]
@@ -142,9 +142,9 @@ target "_pkg-download" {
   output = [bindir("local")]
 }
 
-target "_pkg-download-cross" {
+target "_pkg-download-multi" {
   inherits = ["_pkg-download", "_platforms"]
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_pkg-build" {
@@ -159,16 +159,16 @@ target "_pkg-build" {
   output = [bindir("local")]
 }
 
-target "_pkg-build-cross" {
-  inherits = ["_pkg-download-cross"]
+target "_pkg-build-multi" {
+  inherits = ["_pkg-download-multi"]
   args = {
     MODE = "build"
     BUILDX_VERSION = trimprefix(BUILDX_VERSION, "#")
   }
   contexts = {
-    build = "target:_build-cross"
+    build = "target:_build-multi"
   }
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_build" {
@@ -181,6 +181,6 @@ target "_build" {
   target = "binaries"
 }
 
-target "_build-cross" {
+target "_build-multi" {
   inherits = ["build", "_platforms"]
 }
diff --git a/pkg/compose/Makefile b/pkg/compose/Makefile
@@ -17,7 +17,7 @@ include ../../common/vars.mk
 DESTDIR ?= $(BASEDIR)/bin
 BAKE_DEFINITIONS ?= -f docker-bake.hcl -f ../../common/packages.hcl
 PKG_LIST ?= apk deb rpm static
-DEFAULT_RULE ?= pkg-cross
+DEFAULT_RULE ?= pkg-multi
 
 .PHONY: all
 all: $(DEFAULT_RULE)

diff --git a/pkg/compose/docker-bake.hcl b/pkg/compose/docker-bake.hcl
@@ -118,13 +118,13 @@ group "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-group "pkg-cross" {
-  targets = [substr(COMPOSE_VERSION, 0, 1) == "#" ? "_pkg-build-cross" : "_pkg-download-cross"]
+group "pkg-multi" {
+  targets = [substr(COMPOSE_VERSION, 0, 1) == "#" ? "_pkg-build-multi" : "_pkg-download-multi"]
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg or pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg or pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:compose-v2.10.2
 target "release" {
   inherits = ["meta-helper", "_platforms"]
@@ -142,9 +142,9 @@ target "_pkg-download" {
   output = [bindir("local")]
 }
 
-target "_pkg-download-cross" {
+target "_pkg-download-multi" {
   inherits = ["_pkg-download", "_platforms"]
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_pkg-build" {
@@ -159,16 +159,16 @@ target "_pkg-build" {
   output = [bindir("local")]
 }
 
-target "_pkg-build-cross" {
-  inherits = ["_pkg-download-cross"]
+target "_pkg-build-multi" {
+  inherits = ["_pkg-download-multi"]
   args = {
     MODE = "build"
     COMPOSE_VERSION = trimprefix(COMPOSE_VERSION, "#")
   }
   contexts = {
-    build = "target:_build-cross"
+    build = "target:_build-multi"
   }
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_build" {
@@ -181,6 +181,6 @@ target "_build" {
   target = "binary"
 }
 
-target "_build-cross" {
+target "_build-multi" {
   inherits = ["build", "_platforms"]
 }
diff --git a/pkg/containerd/docker-bake.hcl b/pkg/containerd/docker-bake.hcl
@@ -162,7 +162,7 @@ target "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-target "pkg-cross" {
+target "pkg-multi" {
   inherits = ["pkg", "_platforms"]
 }
 
@@ -172,8 +172,8 @@ target "meta-helper" {
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:containerd-v1.6.8
 target "release" {
   inherits = ["meta-helper", "_platforms"]

diff --git a/pkg/credential-helpers/docker-bake.hcl b/pkg/credential-helpers/docker-bake.hcl
@@ -148,7 +148,7 @@ target "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-target "pkg-cross" {
+target "pkg-multi" {
   inherits = ["pkg", "_platforms"]
 }
 
@@ -158,8 +158,8 @@ target "meta-helper" {
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:credential-helpers-v0.7.0-beta.1
 target "release" {
   inherits = ["meta-helper", "_platforms"]

diff --git a/pkg/docker-cli/docker-bake.hcl b/pkg/docker-cli/docker-bake.hcl
@@ -148,7 +148,7 @@ target "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-target "pkg-cross" {
+target "pkg-multi" {
   inherits = ["pkg", "_platforms"]
 }
 
@@ -158,8 +158,8 @@ target "meta-helper" {
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:docker-cli-v20.10.17
 target "release" {
   inherits = ["meta-helper", "_platforms"]

diff --git a/pkg/docker-engine/docker-bake.hcl b/pkg/docker-engine/docker-bake.hcl
@@ -145,7 +145,7 @@ target "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-target "pkg-cross" {
+target "pkg-multi" {
   inherits = ["pkg", "_platforms"]
 }
 
@@ -155,8 +155,8 @@ target "meta-helper" {
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:docker-engine-v20.10.17
 target "release" {
   inherits = ["meta-helper", "_platforms"]

diff --git a/pkg/scan/Makefile b/pkg/scan/Makefile
@@ -17,7 +17,7 @@ include ../../common/vars.mk
 DESTDIR ?= $(BASEDIR)/bin
 BAKE_DEFINITIONS ?= -f docker-bake.hcl -f ../../common/packages.hcl
 PKG_LIST ?= apk deb rpm static
-DEFAULT_RULE ?= pkg-cross
+DEFAULT_RULE ?= pkg-multi
 
 .PHONY: all
 all: $(DEFAULT_RULE)

diff --git a/pkg/scan/docker-bake.hcl b/pkg/scan/docker-bake.hcl
@@ -112,13 +112,13 @@ group "pkg" {
 }
 
 # Same as pkg but for all supported platforms
-group "pkg-cross" {
-  targets = [substr(SCAN_VERSION, 0, 1) == "#" ? "_pkg-build-cross" : "_pkg-download-cross"]
+group "pkg-multi" {
+  targets = [substr(SCAN_VERSION, 0, 1) == "#" ? "_pkg-build-multi" : "_pkg-download-multi"]
 }
 
 # Create release image by using ./bin folder as named context. Therefore
-# pkg or pkg-cross target must be run before using this target:
-# $ PKG_RELEASE=debian11 docker buildx bake pkg-cross
+# pkg or pkg-multi target must be run before using this target:
+# $ PKG_RELEASE=debian11 docker buildx bake pkg-multi
 # $ docker buildx bake release --push --set *.tags=docker/packaging:build-v0.9.1
 target "release" {
   inherits = ["meta-helper", "_platforms"]
@@ -136,9 +136,9 @@ target "_pkg-download" {
   output = [bindir("local")]
 }
 
-target "_pkg-download-cross" {
+target "_pkg-download-multi" {
   inherits = ["_pkg-download", "_platforms"]
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_pkg-build" {
@@ -153,16 +153,16 @@ target "_pkg-build" {
   output = [bindir("local")]
 }
 
-target "_pkg-build-cross" {
-  inherits = ["_pkg-download-cross"]
+target "_pkg-build-multi" {
+  inherits = ["_pkg-download-multi"]
   args = {
     MODE = "build"
     SCAN_VERSION = trimprefix(SCAN_VERSION, "#")
   }
   contexts = {
-    build = "target:_build-cross"
+    build = "target:_build-multi"
   }
-  output = [bindir("cross")]
+  output = [bindir("multi")]
 }
 
 target "_build" {
@@ -172,9 +172,9 @@ target "_build" {
     BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
     BUILDKIT_MULTI_PLATFORM = 1
   }
-  target = "cross"
+  target = "multi"
 }
 
-target "_build-cross" {
+target "_build-multi" {
   inherits = ["build", "_platforms"]
 }