Update set-version script to accept version argument and modify Docker workflow to pass tag

Author: eduardolat

.github/workflows/publish-docker-image.yaml

@@ -39,7 +39,7 @@ jobs:
           ref: ${{ github.event.inputs.commit }}
 
       - name: Set tag version
-        run: chmod +x ./scripts/set-version.sh && ./scripts/set-version.sh
+        run: chmod +x ./scripts/set-version.sh && ./scripts/set-version.sh v${{ github.event.inputs.tag }}
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3

Taskfile.yml

@@ -60,7 +60,7 @@ tasks:
     desc: Set the version from latest git tag in the relevant files
     cmds:
       - chmod +x ./scripts/set-version.sh
-      - ./scripts/set-version.sh
+      - ./scripts/set-version.sh {{.CLI_ARGS}}
 
   serve:
     desc: Serve the built project

scripts/set-version.sh

@@ -4,44 +4,53 @@ set -euo pipefail
 # A script to update version strings in specified files based on the latest Git tag.
 # Used in CI/CD pipelines to ensure version consistency.
 
-main() {
-  local version
-  if ! version=$(git describe --tags --abbrev=0 2>/dev/null); then
-    echo "Error: no git tags found." >&2
-    exit 1
-  fi
-  [[ $version == v* ]] || version="v$version"
-
-  local file="./internal/config/version.go"
-  local search='const Version = "v0.0.0-dev"'
-  local replacement="const Version = \"$version\""
+replace_version() {
+  local file=$1
+  local search=$2
+  local template=$3
+  local version=$4
 
   if [[ ! -f $file ]]; then
-    echo "Set version error: file not found: $file" >&2
-    exit 1
+    echo "Error: file not found: $file" >&2
+    return 1
   fi
   if ! grep -Fq "$search" "$file"; then
-    echo "Set version error: target text not found in $file" >&2
-    exit 1
+    echo "Error: target text not found in $file" >&2
+    return 1
   fi
 
   local temp
   temp=$(mktemp)
-  trap 'rm -f "$temp"' EXIT
+  trap 'rm -f "$temp"' RETURN
 
   local replaced=0
   while IFS= read -r line; do
     if (( replaced == 0 )) && [[ $line == "$search" ]]; then
-      printf '%s\n' "$replacement" >>"$temp"
+      printf '%s\n' "${template//%/$version}" >>"$temp"
       replaced=1
     else
       printf '%s\n' "$line" >>"$temp"
     fi
   done <"$file"
 
   mv "$temp" "$file"
-  trap - EXIT
+  trap - RETURN
   echo "Updated $file to $version"
 }
 
+main() {
+  if [[ $# -ne 1 ]]; then
+    echo "Usage: ${0##*/} <version>" >&2
+    exit 1
+  fi
+
+  local version=$1
+  if [[ $version != v* ]]; then
+    echo "Error: version must start with 'v'." >&2
+    exit 1
+  fi
+
+  replace_version "./internal/config/version.go" 'const Version = "v0.0.0-dev"' 'const Version = "%"' "$version"
+}
+
 main "$@"