FIXUP: Various CI-related fixes

Author: apyrgio

.github/workflows/ci.yml

@@ -36,15 +36,15 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'
-      - run: pip install poetry
-      - run: poetry install
       - name: Restore cached tessdata
         uses: actions/cache/restore@v4
         with:
           path: share/tessdata/
           enableCrossOsArchive: true
           fail-on-cache-miss: true
           key: v1-tessdata-${{ hashFiles('./install/common/download-tessdata.py') }}
+      - run: pip install poetry
+      - run: poetry install
       - name: Run CLI tests
         run: poetry run make test
       # Taken from: https://github.com/orgs/community/discussions/27149#discussioncomment-3254829

dangerzone/isolation_provider/base.py

@@ -172,8 +172,14 @@ def pixels_to_pdf_page(
             page_pdf_bytes = self.ocr_page(pixmap, ocr_lang)
         else:  # Don't OCR
             page_doc = fitz.Document()
-            page_doc.insert_file(pixmap)
-            page_pdf_bytes = page_doc.tobytes(deflate_images=True)
+            # Added in PyMuPDF 1.22.0 (commit 6a9c9d8175c307f7f3baf605c8632745f69a8b1b)
+            if hasattr(page_doc, "insert_file"):
+                page_doc.insert_file(pixmap)
+                page_pdf_bytes = page_doc.tobytes(deflate_images=True)
+            else:
+                page = page_doc.newPage()
+                page.insertImage(page.rect, pixmap=pixmap)
+                page_pdf_bytes = page_doc.write(deflate=True)
 
         return fitz.open("pdf", page_pdf_bytes)
 

pyproject.toml

@@ -17,7 +17,7 @@ python = ">=3.9,<3.13"
 click = "*"
 appdirs = "*"
 PySide6 = "^6.7.1"
-PyMuPDF = "^1.23.8"
+PyMuPDF = "^1.16.11"
 colorama = "*"
 pyxdg = {version = "*", platform = "linux"}
 requests = "*"

stdeb.cfg

@@ -1,6 +1,6 @@
 [DEFAULT]
 Package3: dangerzone
-Depends3: podman, python3, python3-pyside2.qtcore, python3-pyside2.qtgui, python3-pyside2.qtwidgets, python3-pyside2.qtsvg, python3-appdirs, python3-click, python3-xdg, python3-colorama, python3-requests, python3-markdown, python3-packaging, python3-fitz (>= 1.19.0) | pyocr
+Depends3: podman, python3, python3-pyside2.qtcore, python3-pyside2.qtgui, python3-pyside2.qtwidgets, python3-pyside2.qtsvg, python3-appdirs, python3-click, python3-xdg, python3-colorama, python3-requests, python3-markdown, python3-packaging, python3-fitz (>= 1.19.0) | python3-pyocr
 Build-Depends: dh-python, python3, python3-setuptools, python3-stdeb
 Suite: bionic
 X-Python3-Version: >= 3.8