Add a workflow for build artifacts and releases

Switch the target file to `FastVideoDS` to align with
other frontend's expected file name.

.github/workflows/nightly.yml

@@ -0,0 +1,33 @@
+name: Build nightly
+
+on:
+  push:
+    branches: ["*"]
+    paths-ignore:
+      - 'README.md'
+  pull_request:
+    branches: ["*"]
+    paths-ignore:
+      - 'README.md'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: devkitpro/devkitarm
+    name: Build with Docker using devkitARM
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Make application
+        run: |
+          make
+      - name: Prepare for build publishing
+        run: |
+          mkdir -p ~/artifacts
+          cp -f FastVideoDS.nds ~/artifacts/
+      - name: Publish build to GH Actions
+        uses: actions/upload-artifact@v2
+        with:
+          path: ~/artifacts/*
+          name: build

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: Build release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: devkitpro/devkitarm
+    name: Build with Docker using devkitARM
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Make application
+        run: |
+          make
+      - name: Prepare for build publishing
+        run: |
+          mkdir -p ~/artifacts
+          cp -f FastVideoDS.nds ~/artifacts/
+      - name: Publish build to GH Actions
+        uses: actions/upload-artifact@v2
+        with:
+          path: ~/artifacts/*
+          name: build
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            FastVideoDS.nds

Makefile

@@ -5,7 +5,7 @@ ifeq ($(strip $(DEVKITARM)),)
 $(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
 endif
 
-export TARGET	:=	$(shell basename $(CURDIR))
+export TARGET	:=	FastVideoDS
 export TOPDIR	:=	$(CURDIR)
 
 # specify a directory which contains the nitro filesystem