GitHub Actions: improve naming and location of files

Just to make things a little more consistent.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

.github/workflows/scripts/linux-in-container-build.sh

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+#!/bin/bash
+
+set -x
+set -e
+
+# this gets executed by Travis when building an AppImage for Linux
+# inside of the trusty-qt512 container
+
+export PATH=$QT_ROOT/bin:$PATH # Make sure correct qmake is found on the $PATH for linuxdeployqt
+export CMAKE_PREFIX_PATH=$QT_ROOT/lib/cmake
+export Grantlee5_ROOT=/__w/subsurface/subsurface/install-root
+
+# the container currently has things under / that need to be under /__w/subsurface/subsurface instead
+cp -a /appdir /__w/subsurface/
+cp -a /install-root /__w/subsurface/
+
+echo "--------------------------------------------------------------"
+echo "building mobile"
+
+# first make sure that no one broke Subsurface-mobile
+bash -e -x subsurface/scripts/build.sh -mobile -quick
+
+echo "--------------------------------------------------------------"
+echo "building desktop"
+
+# now build our AppImage
+bash -e -x subsurface/scripts/build.sh -desktop -create-appdir -build-with-webkit -quick
+
+echo "--------------------------------------------------------------"
+echo "assembling AppImage"
+
+export QT_PLUGIN_PATH=$QT_ROOT/plugins
+export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
+export QT_DEBUG_PLUGINS=1
+
+# set up the appdir
+mkdir -p appdir/usr/plugins/
+
+# mv googlemaps and Grantlee plugins into place
+mv appdir/usr/usr/local/Qt/5.12.4/gcc_64/plugins/* appdir/usr/plugins  # the usr/usr is not a typo, that's where it ends up
+mv appdir/usr/lib/grantlee/ appdir/usr/plugins/
+rm -rf appdir/usr/home/ appdir/usr/include/ appdir/usr/share/man/ # No need to ship developer and man files as part of the AppImage
+rm -rf appdir/usr/usr appdir/usr/lib/cmake appdir/usr/lib/pkgconfig
+cp /ssllibs/libssl.so appdir/usr/lib/libssl.so.1.1
+cp /ssllibs/libcrypto.so appdir/usr/lib/libcrypto.so.1.1
+
+# get the linuxdeployqt tool and run it to collect the libraries
+curl -L -O "https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage"
+chmod a+x linuxdeployqt*.AppImage
+unset QTDIR
+unset QT_PLUGIN_PATH
+unset LD_LIBRARY_PATH
+./linuxdeployqt*.AppImage --appimage-extract-and-run ./appdir/usr/share/applications/*.desktop -bundle-non-qt-libs -qmldir=./subsurface/map-widget/ -verbose=2
+
+# create the AppImage
+export VERSION=$(cd subsurface/scripts ; ./get-version linux) # linuxdeployqt uses this for naming the file
+./linuxdeployqt*.AppImage --appimage-extract-and-run ./appdir/usr/share/applications/*.desktop -appimage -qmldir=./subsurface/map-widget/ -verbose=2
+
+# copy AppImage to the calling VM
+# with GitHub Actions the /${GITHUB_WORKSPACE} directory is the current working directory at the start of a step
+cp Subsurface*.AppImage* /${GITHUB_WORKSPACE}/Subsurface.AppImage
+ls -l /${GITHUB_WORKSPACE}/Subsurface.AppImage

.github/workflows/scripts/windows-in-container-build.sh

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+#!/bin/bash
+# this gets executed inside the container when building a Windows
+# installer on Travis
+#
+# working directory is assumed to be the directory including all the
+# source directories (subsurface, googlemaps, grantlee, etc)
+# in order to be compatible with the assumed layout in the MXE script, we
+# need to create the secondary build directory
+
+set -x
+set -e
+
+mkdir -p win32
+cd win32
+
+# build Subsurface and then smtk2ssrf
+export MXEBUILDTYPE=i686-w64-mingw32.shared
+bash -ex ../subsurface/packaging/windows/mxe-based-build.sh installer
+
+# the strange two step move is in order to get predictable names to use
+# in the publish step of the GitHub Action
+mv subsurface/subsurface.exe* ${GITHUB_WORKSPACE}/
+mv subsurface/subsurface-*.exe ${GITHUB_WORKSPACE}/subsurface-installer.exe
+
+bash -ex ../subsurface/packaging/windows/smtk2ssrf-mxe-build.sh -a -i
+
+# the strange two step move is in order to get predictable names to use
+# in the publish step of the GitHub Action
+mv smtk-import/smtk2ssrf.exe ${GITHUB_WORKSPACE}/
+mv smtk-import/smtk2ssrf*.exe ${GITHUB_WORKSPACE}/smtk2ssrf-installer.exe