Migrate from Travis CI to GitHub Actions

This removes all CI builds from travis-ci, due to their recent changes
in policy and harsh limitations on builds. With build times over 2
hours, it was a significant hindrance to development.

Instead of Travis CI, the CI is now split on Sourcehut and GitHub. Since
Sourcehut only supports Linux/BSD, all builds on those operating systems
are executed there. The GitHub Actions CI is used to build for
Windows/macOS, which are not available on Sourcehut.

Since asset deployment for releases requires builds on all platforms,
this is also done on GitHub actions. Though the new `upload_asset.sh`
script makes sure that migration in the future is fairly simple and we
do not tie ourselves to the overly complicated GitHub Actions ecosystem.

1 files changed, 0 insertions, 54 deletions

diff --git a/ci/before_deploy.sh b/ci/before_deploy.sh
deleted file mode 100755
index c2a335e1..00000000
--- a/ci/before_deploy.sh
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/bin/bash
-
-# All files which should be added only if they changed
-aux_files=("extra/completions/alacritty.bash"
-           "extra/completions/alacritty.fish"
-           "extra/completions/_alacritty"
-           "extra/linux/Alacritty.desktop"
-           "extra/alacritty.info"
-           "alacritty.yml")
-
-# Output binary name
-name="Alacritty-${TRAVIS_TAG}"
-
-# Everything in this directory will be offered as download for the release
-mkdir "./target/deploy"
-
-function windows {
-    choco install 7zip nuget.commandline
-    nuget install WiX
-
-    # Create zip archive
-    7z a -tzip "./target/deploy/${name}-windows-portable.zip" "./target/release/alacritty.exe" \
-        "./target/release/winpty-agent.exe"
-
-    # Create msi installer
-    ./WiX.*/tools/candle.exe -nologo -arch "x64" -ext WixUIExtension -ext WixUtilExtension -out \
-        "target/alacritty.wixobj" "extra/windows/wix/alacritty.wxs"
-    ./WiX.*/tools/light.exe -nologo -ext WixUIExtension -ext WixUtilExtension -out \
-        "target/installer.msi" -sice:ICE61 -sice:ICE91 "target/alacritty.wixobj"
-    mv "target/installer.msi" "target/deploy/${name}-windows-installer.msi"
-}
-
-function osx {
-    rm -rf "./target/release" \
-        && make dmg \
-        && mv "./target/release/osx/Alacritty.dmg" "./target/deploy/${name}.dmg"
-}
-
-if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-    osx || exit
-elif [ "$TRAVIS_OS_NAME" == "windows" ]; then
-    windows
-fi
-
-# Convert and add manpage if it changed
-gzip -c "./extra/alacritty.man" > "./target/deploy/alacritty.1.gz" || exit
-
-# Rename Alacritty logo to match .desktop file
-cp "./extra/logo/alacritty-term.svg" "./target/deploy/Alacritty.svg" || exit
-
-# Offer various other files
-for file in "${aux_files[@]}"; do
-    cp $file "./target/deploy/" || exit
-done