fix(ci): fix bad windows path and first steps in linux ci

.dockerignore

@@ -0,0 +1 @@
+target/*

.github/scripts/ubuntu/Dockerfile

@@ -0,0 +1,38 @@
+FROM ubuntu:18.04
+
+RUN apt-get update \
+    && apt-get install -y libssl-dev \
+    libxdo-dev libxtst-dev libx11-dev \
+    wget git cmake build-essential pkg-config
+
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH \
+    RUST_VERSION=1.55.0
+
+RUN set -eux; \
+    dpkgArch="$(dpkg --print-architecture)"; \
+    case "${dpkgArch##*-}" in \
+        amd64) rustArch='x86_64-unknown-linux-gnu'; rustupSha256='ad1f8b5199b3b9e231472ed7aa08d2e5d1d539198a15c5b1e53c746aad81d27b' ;; \
+        armhf) rustArch='armv7-unknown-linux-gnueabihf'; rustupSha256='6c6c3789dabf12171c7f500e06d21d8004b5318a5083df8b0b02c0e5ef1d017b' ;; \
+        arm64) rustArch='aarch64-unknown-linux-gnu'; rustupSha256='26942c80234bac34b3c1352abbd9187d3e23b43dae3cf56a9f9c1ea8ee53076d' ;; \
+        i386) rustArch='i686-unknown-linux-gnu'; rustupSha256='27ae12bc294a34e566579deba3e066245d09b8871dc021ef45fc715dced05297' ;; \
+        *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
+    esac; \
+    url="https://static.rust-lang.org/rustup/archive/1.21.1/${rustArch}/rustup-init"; \
+    wget "$url"; \
+    echo "${rustupSha256} *rustup-init" | sha256sum -c -; \
+    chmod +x rustup-init; \
+    ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION; \
+    rm rustup-init; \
+    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
+    rustup --version; \
+    cargo --version; \
+    rustc --version;
+
+RUN mkdir espanso
+
+COPY . espanso
+
+RUN cd espanso \
+    && cargo install --force cargo-make

.github/scripts/ubuntu/build_appimage.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+
+echo "Testing espanso..."
+cd espanso
+cargo make test-binary --profile release
+
+echo "Building espanso and creating AppImage"
+cargo make create-app-image --profile release
+
+cd ..
+cp espanso/target/linux/AppImage/out/Espanso-*.AppImage Espanso-X11.AppImage
+sha256sum Espanso-X11.AppImage > Espanso-X11.AppImage.sha256.txt
+ls -la
+
+echo "Copying to mounted volume"
+cp Espanso-X11* /shared

.github/workflows/release.yml

@@ -57,17 +57,45 @@ jobs:
         shell: powershell
         run: |
           Get-FileHash target/windows/Espanso-Win-Portable-x86_64.zip -Algorithm SHA256 | select-object -ExpandProperty Hash > target/windows/Espanso-Win-Portable-x86_64.zip.sha256.txt
-          Get-FileHash target/windows/Espanso-Win-Installer-x86_64.exe -Algorithm SHA256 | select-object -ExpandProperty Hash > target/windows/Espanso-Win-Installer-x86_64.exe.sha256.txt
+          Get-FileHash target/windows/installer/Espanso-Win-Installer-x86_64.exe -Algorithm SHA256 | select-object -ExpandProperty Hash > target/windows/installer/Espanso-Win-Installer-x86_64.exe.sha256.txt
       - uses: actions/upload-artifact@v2
         name: "Upload artifacts"
         with:
           name: Windows Installer and Portable
           path: |
-            target/windows/Espanso-Win-Installer-x86_64.exe
+            target/windows/installer/Espanso-Win-Installer-x86_64.exe
             target/windows/Espanso-Win-Portable-x86_64.zip
+            target/windows/installer/Espanso-Win-Installer-x86_64.exe.sha256.txt
+            target/windows/Espanso-Win-Portable-x86_64.zip.sha256.txt
       - name: Upload artifacts to Github Releases
         run: |
-          gh release upload ${{ needs.extract-version.outputs.espanso_version }} target/windows/installer/Espanso-Win-Installer-x86_64.exe target/windows/installer/Espanso-Win-Portable-x86_64.zip target/windows/installer/Espanso-Win-Installer-x86_64.exe.sha256.txt target/windows/installer/Espanso-Win-Portable-x86_64.zip.sha256.txt
+          gh release upload ${{ needs.extract-version.outputs.espanso_version }} target/windows/installer/Espanso-Win-Installer-x86_64.exe target/windows/Espanso-Win-Portable-x86_64.zip target/windows/installer/Espanso-Win-Installer-x86_64.exe.sha256.txt target/windows/Espanso-Win-Portable-x86_64.zip.sha256.txt
+  
+  linux-x11:
+    needs: ["extract-version"]
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Print target version
+        run: |
+          echo Using version ${{ needs.extract-version.outputs.espanso_version }}
+      - name: Build docker image
+        run: |
+          sudo docker build -t espanso-ubuntu . -f .github/scripts/ubuntu/Dockerfile
+      - name: Build AppImage
+        run: |
+          sudo docker run --rm -v "$(pwd):/shared" espanso-ubuntu espanso/.github/scripts/ubuntu/build_appimage.sh
+      - uses: actions/upload-artifact@v2
+        name: "Upload artifacts"
+        with:
+          name: Linux X11 AppImage
+          path: |
+            shared/Espanso-X11.AppImage
+            shared/Espanso-X11.AppImage.sha256.txt
+      - name: Upload artifacts to Github Releases
+        run: |
+          gh release upload ${{ needs.extract-version.outputs.espanso_version }} shared/Espanso-X11.AppImage shared/Espanso-X11.AppImage.sha256.txt
   # macos-intel:
   #   runs-on: macos-11