Building using Github actions (#131)

Change Travis CICD to GitHub Actions

.github/workflows/main.yml

@@ -0,0 +1,58 @@
+name: Build and deploy JPEXS FFDec
+
+on:
+  push:
+    branches: 
+        - dev
+        - master        
+  pull_request:
+    branches:
+        - dev
+        - master  
+
+env:
+    CICD_REPO_SLUG: jindrapetrik/jpexs-decompiler
+    CICD_REFTYPE: ${{ github.ref_type }}
+    CICD_REFNAME: ${{ github.ref_name }}
+    CICD_COMMIT: ${{ github.sha }}
+    CICD_NAME: GitHub Actions
+    CICD_EMAIL: GitHub
+    CICD_EVENTNAME: ${{ github.event_name }}
+    NIGHTLY_BRANCH: dev
+    GITHUB_USER: jindrapetrik
+    GITHUB_ACCESS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    container: debian:sid
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v3
+      with:
+        java-version: 8
+        distribution: temurin
+    - name: Set up PHP
+      run: |
+        apt update -y -qq
+        apt install -y -qq php
+    - name: Set up NSis
+      run: |
+        bash -c 'echo "deb http://ftp.debian.org/debian unstable main contrib non-free" >> /etc/apt/sources.list.d/unstable.list'
+        apt-get -y update
+        apt-get -y install -t unstable nsis
+        makensis -VERSION
+    - name: Set up ant
+      run: |
+        apt install -y -qq ant 
+    - name: Build
+      run: |        
+        export CICD_TEMP=${{ runner.temp }}
+        chmod a+x ./cicd_scripts/*.sh
+        ./cicd_scripts/before_install.sh
+        ./cicd_scripts/install.sh
+        ./cicd_scripts/script.sh