Feature/monorepo support (#18)

Co-authored-by: moilanik <niko.moilanen@tietoevry.com>
Reviewed-on: #18

.gitea/workflows/check-version.yml

@@ -16,6 +16,8 @@ on:
 
 env:
   GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+  GIT_TAG_PREFIX: ${{ fromJson(inputs.env_json).GIT_TAG_PREFIX || '' }}
+  VERSION_FILE: ${{ fromJson(inputs.env_json).VERSION_FILE || '' }}
 
 jobs:
   check:
@@ -28,7 +30,13 @@ jobs:
 
       - name: Check existing artifact and calculate version
         run: |
-          if [ -f VERSION ]; then
+          if [ -n "${VERSION_FILE}" ]; then
+            if echo "${VERSION_FILE}" | grep -q '\.json$'; then
+              RAW_VERSION=$(jq -r '.version' "${VERSION_FILE}")
+            else
+              RAW_VERSION=$(cat "${VERSION_FILE}" | tr -d '[:space:]')
+            fi
+          elif [ -f VERSION ]; then
             RAW_VERSION=$(cat VERSION | tr -d '[:space:]')
           elif [ -f package.json ]; then
             RAW_VERSION=$(jq -r '.version' package.json)
@@ -44,7 +52,10 @@ jobs:
           TAGS_JSON=$(curl -s -f -H "Authorization: token $GITEA_TOKEN" \
             "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/tags")
 
-          TAG=$(echo "$TAGS_JSON" | jq -r 'if type == "array" then .[] | select(.commit.sha == "${{ github.sha }}") | .name else empty end' | head -1)
+          TAG=$(echo "$TAGS_JSON" | jq -r --arg prefix "${GIT_TAG_PREFIX}" '
+            if type == "array" then
+              .[] | select(.commit.sha == "${{ github.sha }}" and (.name | startswith($prefix))) | .name
+            else empty end' | head -1)
 
           mkdir -p /tmp/build-ctx
 
@@ -55,7 +66,7 @@ jobs:
           else
             echo "ARTIFACT_EXISTS=false" > /tmp/build-ctx/build.env
 
-            HIGHEST_PATCH=$(echo "$TAGS_JSON" | jq -r --arg bv "$BASE_VERSION." '
+            HIGHEST_PATCH=$(echo "$TAGS_JSON" | jq -r --arg prefix "${GIT_TAG_PREFIX}" --arg bv "${GIT_TAG_PREFIX}${BASE_VERSION}." '
               if type == "array" then .[] | .name | select(startswith($bv)) | sub($bv; "") | tonumber else empty end' | sort -rn | head -1)
 
             if [ -z "$HIGHEST_PATCH" ]; then NEXT_PATCH=0; else NEXT_PATCH=$((HIGHEST_PATCH + 1)); fi