Upload folder using huggingface_hub

.github/workflows/deploy-to-hf-spaces.yml

@@ -0,0 +1,126 @@
+name: Deploy to Hugging Face Spaces
+
+on:
+   push:
+      branches: [main, stage] # change if your branches differ
+      # paths: [ "**" ]           # OPTIONAL: uncomment to trigger on any change
+   workflow_dispatch: {} # allow manual runs from the Actions tab
+
+# prevent overlapping deploys per-branch
+concurrency:
+   group: hf-deploy-${{ github.ref }}
+   cancel-in-progress: true
+
+permissions:
+   contents: read
+
+jobs:
+   deploy:
+      runs-on: ubuntu-latest
+
+      # map branches -> environments (useful if you add environment approvals)
+      environment: ${{ github.ref_name == 'main' && 'production' || 'staging' }}
+
+      env:
+         WORKING_DIR: ${{ vars.WORKING_DIR || '.' }}
+
+      steps:
+         - name: Checkout
+           uses: actions/checkout@v4
+
+         - name: Resolve target Space from branch
+           run: |
+              if [[ "${GITHUB_REF_NAME}" == "main" ]]; then
+                echo "SPACE_ID=${{ secrets.SPACE_ID_MAIN }}" >> $GITHUB_ENV
+                echo "TARGET_ENV=production" >> $GITHUB_ENV
+              else
+                echo "SPACE_ID=${{ secrets.SPACE_ID_STAGE }}" >> $GITHUB_ENV
+                echo "TARGET_ENV=staging" >> $GITHUB_ENV
+              fi
+
+         # ---------- diagnostics: fail fast if secrets are missing ----------
+         - name: Verify required secrets/vars are present
+           run: |
+              missing=0
+              test -n "${{ secrets.HF_TOKEN }}"          || { echo "❌ Missing secret: HF_TOKEN"; missing=1; }
+              test -n "${{ secrets.SPACE_ID_MAIN }}"     || { echo "❌ Missing secret: SPACE_ID_MAIN"; missing=1; }
+              test -n "${{ secrets.SPACE_ID_STAGE }}"    || { echo "❌ Missing secret: SPACE_ID_STAGE"; missing=1; }
+              if [ $missing -ne 0 ]; then
+                echo "Add these in: Settings → Secrets and variables → Actions."
+                exit 1
+              fi
+
+         - name: Ensure SPACE_ID is set
+           run: |
+              if [ -z "${SPACE_ID}" ]; then
+                echo "❌ SPACE_ID was not set by branch mapping."
+                exit 1
+              fi
+              echo "Branch: ${GITHUB_REF_NAME}"
+              echo "Environment: ${TARGET_ENV}"
+              echo "Target Space (masked): ${SPACE_ID}"
+
+         # ---------- optional: quick sanity checks before deploy ----------
+         - name: Use Python
+           uses: actions/setup-python@v5
+           with:
+              python-version: ${{ vars.PYTHON_VERSION || '3.11' }}
+
+         - name: Cache pip
+           uses: actions/cache@v4
+           with:
+              path: ~/.cache/pip
+              key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+              restore-keys: ${{ runner.os }}-pip-
+
+         - name: Install project deps (if any)
+           if: hashFiles('requirements.txt') != ''
+           run: |
+              python -m pip install --upgrade pip
+              pip install -r requirements.txt
+
+         - name: Static checks (adjust/disable if not needed)
+           run: |
+              python -m pip install --quiet ruff
+              ruff check . || (echo "Lint errors. Fix before deploy." && exit 1)
+
+         - name: Sanity import test (non-fatal)
+           continue-on-error: true
+           run: |
+              python - <<'PY'
+              import importlib
+              for mod in ("gradio","streamlit","fastapi"):
+                  try:
+                      importlib.import_module(mod)
+                      print(f"✅ Found {mod}")
+                  except Exception as e:
+                      print(f"ℹ️ Skipping {mod}: {e}")
+              PY
+
+         # ---------- deploy to Hugging Face ----------
+         - name: Install huggingface_hub
+           run: |
+              python -m pip install --upgrade "huggingface_hub>=0.22"
+
+         - name: Upload repo to target Space
+           env:
+              HF_TOKEN: ${{ secrets.HF_TOKEN }}
+              SPACE_ID: ${{ env.SPACE_ID }}
+           run: |
+              python - <<'PY'
+              import os
+              from huggingface_hub import upload_folder
+
+              upload_folder(
+                  folder_path=".",
+                  repo_id=os.environ["SPACE_ID"],
+                  repo_type="space",
+                  token=os.environ["HF_TOKEN"],
+                  # deny_patterns can add extra safety if you keep local envs:
+                  # deny_patterns=["**/__pycache__/**", "**/.env", "**/.git/**", "**/.venv/**"]
+              )
+              PY
+
+         - name: Expose Space URL
+           run: |
+              echo "Deployed to https://huggingface.co/spaces/${SPACE_ID}"