feat: add version info to binary (#80)

Author: reshnm

Taskfile_library.yaml

@@ -34,6 +34,12 @@ vars:
 
   VERSION:
     sh: 'PROJECT_ROOT="{{.ROOT_DIR2}}" {{.TASKFILE_DIR2}}/get-version.sh'
+  GIT_TREE_STATE:
+    sh: 'git diff --quiet && echo "clean" || echo "dirty"'
+  GIT_COMMIT:
+    sh: 'git rev-parse --verify HEAD || echo "unknown"'
+  BUILD_DATE:
+    sh: 'date -u +%Y-%m-%dT%H:%M:%SZ || echo "unknown"'
   OS:
     sh: echo ${OS:-$(go env GOOS)}
   IMAGE_OS:
@@ -45,6 +51,7 @@ vars:
   NESTED_MODULES: '{{.NESTED_MODULES | default "" }}'
   DOCKERFILE: '{{.DOCKERFILE | default (print .TASKFILE_DIR2 "/Dockerfile") }}'
 
+
   LOCALBIN: '{{ env "LOCALBIN" | default ( .LOCALBIN | default (print .ROOT_DIR2 "/bin") ) }}'
   LOCALTMP: '{{ env "LOCALTMP" | default ( .LOCALTMP | default (print .ROOT_DIR2 "/tmp") ) }}'
   CONTROLLER_GEN: '{{ .CONTROLLER_GEN | default (print .LOCALBIN "/controller-gen") }}'

tasks_build_bin.yaml

@@ -49,11 +49,16 @@ tasks:
       - COMPONENTS
       - OS
       - ARCH
+      - VERSION
+      - GIT_TREE_STATE
+      - GIT_COMMIT
+      - BUILD_DATE
+      - MODULE_NAME
     cmds:
     - for:
         var: COMPONENTS
         as: COMPONENT
-      cmd: 'CGO_ENABLED=0 GOOS={{.OS}} GOARCH={{.ARCH}} go build -a -o {{.ROOT_DIR2}}/bin/{{.COMPONENT}}.{{.OS}}-{{.ARCH}} {{.ROOT_DIR2}}/cmd/{{.COMPONENT}}/main.go'
+      cmd: 'CGO_ENABLED=0 GOOS={{.OS}} GOARCH={{.ARCH}} go build -a -ldflags="-X {{.MODULE_NAME}}/internal/version.buildVersion={{.VERSION}} -X {{.MODULE_NAME}}/internal/version.gitTreeState={{.GIT_TREE_STATE}} -X {{.MODULE_NAME}}/internal/version.gitCommit={{.GIT_COMMIT}} -X {{.MODULE_NAME}}/internal/version.buildDate={{.BUILD_DATE}}" -o {{.ROOT_DIR2}}/bin/{{.COMPONENT}}.{{.OS}}-{{.ARCH}} {{.ROOT_DIR2}}/cmd/{{.COMPONENT}}/main.go'
 
   build-multi-raw:
     desc: "  Build multi-platform binaries. Skips code generation/validation tasks."