build Linux executable in its own virtualenv

CHANGELOG.md

@@ -1,5 +1,7 @@
 # Changelog
 
+## Unreleased
+
 ## 1.20.5 - 2022-02-14
 ### Additions
 - [furaffinity] add `layout` option ([#2277](https://github.com/mikf/gallery-dl/issues/2277))

gallery_dl/version.py

@@ -6,4 +6,4 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-__version__ = "1.20.5"
+__version__ = "1.20.6-dev"

scripts/release.sh

@@ -54,7 +54,14 @@ build-linux() {
     cd "${ROOTDIR}"
     echo Building Linux executable
 
-    make executable
+    VENV_PATH="/tmp/venv"
+    VENV_PYTHON="${VENV_PATH}/bin/python"
+
+    rm -r "${VENV_PATH}"
+    virtualenv "${VENV_PATH}"
+
+    $VENV_PYTHON -m pip install requests requests[socks] yt-dlp pyinstaller
+    $VENV_PYTHON ./scripts/pyinstaller.py
 }
 
 build-windows() {