use atlas for version uploading

scripts/uploadBuild.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+set -e
+
+prop() {
+  grep "${1}" gradle.properties | cut -d'=' -f2 | sed 's/\r//'
+}
+
+[ -z "$API_URL" ] && { echo "Error: API_URL not set"; exit 1; }
+[ -z "$API_KEY" ] && { echo "Error: API_KEY not set"; exit 1; }
+[ -z "$PROJECT_KEY" ] && { echo "Error: PROJECT_KEY not set"; exit 1; }
+
+MC_VERSION=$(prop mcVersion)
+[ -z "$MC_VERSION" ] && { echo "Error: mcVersion not found in gradle.properties"; exit 1; }
+
+VERSION_BRANCH=${VERSION_BRANCH:-"ver/$MC_VERSION"}
+
+if [ "$(prop experimental)" = "true" ]; then
+  CHANNEL="BETA"
+else
+  CHANNEL="STABLE"
+fi
+
+LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+if [ -n "$LAST_TAG" ]; then
+  COMMIT_COUNT=$(git log --oneline "$VERSION_BRANCH" ^"$LAST_TAG" 2>/dev/null | wc -l | tr -d ' ')
+else
+  COMMIT_COUNT=$(git log --oneline "$VERSION_BRANCH" 2>/dev/null | wc -l | tr -d ' ')
+fi
+
+if [ "$COMMIT_COUNT" -gt 0 ]; then
+  COMMITS_JSON=$(git log --pretty='{"sha":"%H","message":"%s","time":"%cI"}' "$VERSION_BRANCH" -"$COMMIT_COUNT" | \
+    sed ':a;N;$!ba;s/\n/,/g' | \
+    sed 's/"/\\"/g' | \
+    sed 's/\\\\"/\\"/g')
+  COMMITS_JSON="[$COMMITS_JSON]"
+else
+  COMMITS_JSON="[]"
+fi
+
+METADATA=$(cat <<EOF
+{
+  "channel": "$CHANNEL",
+  "commits": $COMMITS_JSON
+}
+EOF
+)
+
+echo "Uploading: $PROJECT_KEY $MC_VERSION ($CHANNEL)"
+
+UPLOAD_RESPONSE=$(curl -s -w "\n%{http_code}" \
+  -X POST "$API_URL/v2/projects/$PROJECT_KEY/versions/$MC_VERSION/builds/upload" \
+  -H "x-api-key: $API_KEY" \
+  -F "file=@$JAR_FILE" \
+  -F "metadata=$METADATA")
+
+HTTP_BODY=$(echo "$UPLOAD_RESPONSE" | head -n -1)
+HTTP_CODE=$(echo "$UPLOAD_RESPONSE" | tail -n 1)
+
+if [ "$HTTP_CODE" -eq 200 ] || [ "$HTTP_CODE" -eq 201 ]; then
+  BUILD_ID=$(echo "$HTTP_BODY" | grep -o '"id":[0-9]*' | grep -o '[0-9]*')
+  echo "✓ Build #$BUILD_ID uploaded successfully"
+  exit 0
+else
+  echo "✗ Upload failed (HTTP $HTTP_CODE)"
+  echo "$HTTP_BODY"
+  exit 1
+fi