Document latest changes

docs/modules/ROOT/pages/artifacts.adoc

@@ -24,6 +24,8 @@ This property is *optional*.
 * `platform`. Defines the OS specific platform for this file. Some xref:configuration:assemble/index.adoc[assemblers]
 and xref:configuration:packagers/index.adoc[packagers] require that artifacts define a platform.
 
+* `extraPproperties`. Defines key/value pairs of metadata that's related to the artifact.
+
 include::configuration:partial$platform.adoc[]
 
 Globs have the following properties:

docs/modules/configuration/pages/name-templates.adoc

@@ -554,6 +554,9 @@ Additional names become available when the artifact defines a `platform`
 | artifact{{CapitalizedPlatform}}Name     | the name of the artifact file without extension
 |===
 
+Additionally, every key/value from `artifact.extraProperties` is mapped with `artifact` as key prefix for the first
+artifact, and `artifact{{CapitalizedPlatform}}` for all artifacts, and the capitalized key.
+
 Thus, for artifacts defined as
 
 [tabs]
@@ -567,6 +570,8 @@ distributions:
   app:
     artifacts:
       - path: path/to/{{distributionName}}-{{projectVersion}}.zip
+        extraProperties:
+          main: true
       - path: path/to/{{distributionName}}-{{projectVersion}}-mac.zip
         platform: osx
 ----
@@ -575,11 +580,13 @@ TOML::
 [source,toml]
 [subs="+macros"]
 ----
-[distributions.app]
-  artifact = [
-    { path = "path/to/{{distributionName}}-{{projectVersion}}.zip" },
-    { path = "path/to/{{distributionName}}-{{projectVersion}}-mac.zip", platform = "osx" }
-  ]
+pass:[[[distributions.app.artifact]]]
+  path: "path/to/{{distributionName}}-{{projectVersion}}.zip"
+  extraProperties.main = true
+
+pass:[[[distributions.app.artifact]]]
+  path = "path/to/{{distributionName}}-{{projectVersion}}-mac.zip"
+  platform = "osx"
 ----
 JSON::
 +
@@ -591,7 +598,11 @@ JSON::
     "app": {
       "artifacts": [
         {
-          "path": "path/to/{{distributionName}}-{{projectVersion}}.zip"
+          "path": "path/to/{{distributionName}}-{{projectVersion}}.zip",
+          "extraProperties":
+          {
+            "main": true
+          }
         },
         {
           "path": "path/to/{{distributionName}}-{{projectVersion}}-mac.zip",
@@ -613,6 +624,9 @@ Maven::
       <artifacts>
         <artifact>
           <path>path/to/${project.artifactId}-${project.version}.zip</path>
+          <extraProperties>
+            <main>true</main>
+          </extraProperties>
         </artifact>
         <artifact>
           <path>path/to/${project.artifactId}-${project.version}-mac.zip</path>
@@ -634,6 +648,7 @@ jreleaser {
       artifacts {
         artifact {
           path = "path/to/${project.name}-${project.version}.zip"
+          extraProperties.put("main", true)
         }
         artifact {
           path = "path/to/${project.name}-${project.version}-mac.zip"
@@ -654,6 +669,7 @@ The following names will be calculated:
 * artifactSha256
 * artifactFileName: `${project.name}-${project.version}.zip`
 * artifactName: `${project.name}-${project.version}`
+* artifactMain: true
 * distributionUrl
 * distributionSha256
 * distributionArtifactFileName: `${project.name}-${project.version}.zip`

docs/modules/configuration/partials/platform.adoc

@@ -2,7 +2,7 @@ The value of `platform` is dictated by the normalized values detected by
 link:https://github.com/trustin/os-maven-plugin[os-maven-plugin]. You may use the plain `platform` value or append a
 `arch` classifier. The following values are currently recognized:
 
-platform:: `aix`, `hpux`, `os400`, `linux`, `osx`, `freebsd`, `openbsd`, `netbsd`, `sunos`, `windows`, `zos`.
+platform:: `aix`, `hpux`, `os400`, `linux`, `linux_musl`, `osx`, `freebsd`, `openbsd`, `netbsd`, `sunos`, `windows`, `zos`.
 arch:: `x86_64`, `x86_32`, `itanium_64`, `itanium_32`, `sparc_32`, `sparc_64`, `arm_32`, `aarch_64`, `mips_32`,
 `mipsel_32`, `mips_64`, `mipsel_64`, `ppc_32`, `ppcle_32`, `ppc_64`, `ppcle_64`, `s390_32`, `s390_64`, `riscv`
 
@@ -12,4 +12,6 @@ Examples:
 * `osx-arm`
 * `windows`
 * `linux`
-* `linux-x86_64`
+* `linux-x8w6_64`
+
+TIP: Use `linux_musl` for artifacts that target Alpine Linux.