fix: Preserve sccache cache by removing git reset/clean, disable incremental compilation

- git reset --hard + git clean -fd invalidated file timestamps causing 566 Rust cache misses
- Just git pull preserves timestamps and lets sccache hit cached artifacts
- CARGO_INCREMENTAL=0 prevents sconflict between incremental and sccache
- systemctl stop with || true to avoid deploy failure

.forgejo/workflows/botserver.yaml

@@ -1,72 +1,73 @@
 name: BotServer CI
 
 on:
-  push:
-    branches: [main]
-    paths:
-      - "botserver/**"
-      - "botui/**"
-      - "botlib/**"
-      - ".forgejo/workflows/botserver.yaml"
-      - "Cargo.toml"
-      - "Cargo.lock"
+push:
+branches: [main]
+paths:
+- "botserver/**"
+- "botui/**"
+- "botlib/**"
+- ".forgejo/workflows/botserver.yaml"
+- "Cargo.toml"
+- "Cargo.lock"
 
 jobs:
-  build:
-    runs-on: gbo
-    env:
-      CARGO_TARGET_DIR: /opt/gbo/work/target
-      RUSTC_WRAPPER: sccache
-      PATH: /home/gbuser/.cargo/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/sbin:/bin
-      STAGE_SYSTEM_HOST: 10.0.3.10
-      SYSTEM_USER: gbuser
-    
-    steps:
-      - name: Setup
-        run: |
-          cd /opt/gbo/work/generalbots
-          git reset --hard HEAD
-          git clean -fd
-          git pull
-          git submodule update --init --recursive
-      
-      - name: Build BotServer and BotUI
-        run: |
-          cd /opt/gbo/work/generalbots
-          rustup default stable
-          export RUSTC_WRAPPER=sccache
-          echo "=== sccache stats before build ==="
-          sccache --show-stats 2>/dev/null || echo "sccache not available"
-          CARGO_BUILD_JOBS=6 cargo build -p botserver --bin botserver
-          CARGO_BUILD_JOBS=6 cargo build -p botui --bin botui
-          echo "=== sccache stats after build ==="
-          sccache --show-stats 2>/dev/null || echo "sccache not available"
-      
-      - name: Deploy to Stage
-        run: |
-          echo "=== Deploying BotServer and BotUI to Stage ==="
-          
-          scp -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
-            /opt/gbo/work/target/debug/botserver \
-            ${SYSTEM_USER}@${STAGE_SYSTEM_HOST}:/opt/gbo/bin/botserver-new
-          
-          scp -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
-            /opt/gbo/work/target/debug/botui \
-            ${SYSTEM_USER}@${STAGE_SYSTEM_HOST}:/opt/gbo/bin/botui-new
-          
-          ssh -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
-            ${SYSTEM_USER}@${STAGE_SYSTEM_HOST} "\
-              sudo systemctl stop botserver && \
-              sudo systemctl stop ui && \
-              sudo mv /opt/gbo/bin/botserver-new /opt/gbo/bin/botserver && \
-              sudo mv /opt/gbo/bin/botui-new /opt/gbo/bin/botui && \
-              sudo chmod +x /opt/gbo/bin/botserver /opt/gbo/bin/botui && \
-              sudo systemctl start botserver && \
-              sudo systemctl start ui"
-          
-          sleep 10
-          
-          ssh -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
-            ${SYSTEM_USER}@${STAGE_SYSTEM_HOST} "\
-              curl -sf http://localhost:8080/health && echo '✅ BotServer OK' || echo '❌ BotServer FAILED'; \
-              curl -sf http://localhost:3000/ && echo '✅ BotUI OK' || echo '❌ BotUI FAILED'"
+build:
+runs-on: gbo
+env:
+CARGO_TARGET_DIR: /opt/gbo/work/target
+RUSTC_WRAPPER: sccache
+CARGO_INCREMENTAL: "0"
+SCCACHE_RECACHE: ""
+PATH: /home/gbuser/.cargo/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/sbin:/bin
+STAGE_SYSTEM_HOST: 10.0.3.10
+SYSTEM_USER: gbuser
+
+steps:
+- name: Setup
+run: |
+cd /opt/gbo/work/generalbots
+git pull
+git submodule update --init --recursive
+git log --oneline -1
+
+- name: Build BotServer and BotUI
+run: |
+cd /opt/gbo/work/generalbots
+rustup default stable
+export RUSTC_WRAPPER=sccache
+echo "=== sccache stats before build ==="
+sccache --show-stats 2>/dev/null || echo "sccache not available"
+CARGO_BUILD_JOBS=6 cargo build -p botserver --bin botserver
+CARGO_BUILD_JOBS=6 cargo build -p botui --bin botui
+echo "=== sccache stats after build ==="
+sccache --show-stats 2>/dev/null || echo "sccache not available"
+
+- name: Deploy to Stage
+run: |
+echo "=== Deploying BotServer and BotUI to Stage ==="
+
+scp -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
+/opt/gbo/work/target/debug/botserver \
+${SYSTEM_USER}@${STAGE_SYSTEM_HOST}:/opt/gbo/bin/botserver-new
+
+scp -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
+/opt/gbo/work/target/debug/botui \
+${SYSTEM_USER}@${STAGE_SYSTEM_HOST}:/opt/gbo/bin/botui-new
+
+ssh -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
+${SYSTEM_USER}@${STAGE_SYSTEM_HOST} "\
+sudo systemctl stop botserver || true && \
+sudo systemctl stop ui || true && \
+sudo mv /opt/gbo/bin/botserver-new /opt/gbo/bin/botserver && \
+sudo mv /opt/gbo/bin/botui-new /opt/gbo/bin/botui && \
+sudo chmod +x /opt/gbo/bin/botserver /opt/gbo/bin/botui && \
+sudo systemctl start botserver && \
+sudo systemctl start ui"
+
+sleep 10
+
+ssh -i /home/gbuser/.ssh/id_ed25519 -o StrictHostKeyChecking=no \
+${SYSTEM_USER}@${STAGE_SYSTEM_HOST} "\
+curl -sf http://localhost:8080/health && echo 'BotServer OK' || echo 'BotServer FAILED'; \
+curl -sf http://localhost:3000/ && echo 'BotUI OK' || echo 'BotUI FAILED'"