diff --git a/.github/workflows/01-build-and-release.yml b/.github/workflows/01-build-and-release.yml
new file mode 100644
index 0000000..501ac91
--- /dev/null
+++ b/.github/workflows/01-build-and-release.yml
@@ -0,0 +1,69 @@
+# With thanks to https://gist.github.com/weibeld/f136048d0a82aacc063f42e684e3c494
+name: build-and-release
+on: push
+permissions:
+  contents: write
+jobs:
+  build-job:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/volkertb/debian-djgpp:v0.2
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: Build with debug
+        run: |
+          cd Make
+          make clean
+          make DEBUG=1
+          mv output/usbddosp.exe output/usbddosp_dbg.exe
+          test -f output/usbddosp_dbg.exe
+      - name: Build without debug
+        run: |
+          cd Make
+          make clean
+          make
+          test -f output/usbddosp.exe
+          test -f output/usbddosp_dbg.exe
+          # Verify that the non-debug variant is actually different from the debug variant.
+          ! diff output/usbddosp.exe output/usbddosp_dbg.exe
+      - name: 'Upload Artifacts'
+        uses: actions/upload-artifact@v4
+        with:
+          name: compiled-usbddosp-executables
+          path: |
+            Make/output/usbddosp.exe
+            Make/output/usbddosp_dbg.exe
+          retention-days: 1
+
+  publish-job:
+    # TODO: uncomment following line (and remove this TODO) once the PR is approved, just before merging to master/main
+    #if: github.event.ref_name == github.event.repository.default_branch
+    needs: build-job
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate release tag
+        id: tag
+        run: |
+          echo "release_tag=UserBuild_$(date +"%Y.%m.%d_%H-%M")" >> $GITHUB_OUTPUT
+      - name: 'Download Artifacts'
+        uses: actions/download-artifact@v4
+        with:
+          name: compiled-usbddosp-executables
+      - name: Release compiled executables
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.tag.outputs.release_tag }}
+          files: |
+            usbddosp.exe
+            usbddosp_dbg.exe
+          body: |
+            ## Description of files
+
+            - `usbddosp.exe` -> Regular build that you should use normally.
+            - `usbddosp_dbg.exe` -> Debug-enabled build to help with debugging and troubleshooting.
+
+            When the tool isn't working on the hardware you're trying it on, then please try the debug-enabled build.
+            When opening a GitHub issue to report incompatible hardware, please include any debug output.
diff --git a/.gitignore b/.gitignore
index 5963105..0c626fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
+.idea
 .vscode
 Make/output/*.*
diff --git a/Make/Makefile b/Make/Makefile
index 50dfd28..eeecfbc 100644
--- a/Make/Makefile
+++ b/Make/Makefile
@@ -8,7 +8,15 @@ RM := del
 clean:
 	$(RM) output\*.o
 else #PROMPT
+ifeq (, $(shell which i586-pc-msdosdjgpp-gcc)) # If i586-pc-msdosdjgpp-gcc is not in the path
+ifeq (, $(shell which gcc)) # If gcc is also not in the path
+$(error "No compiler found in $(PATH), make sure that either i586-pc-msdosdjgpp-gcc or gcc (DJGPP) is installed.")
+else # gcc IS in the path
+CC = gcc
+endif # If gcc is also not in the path
+else # i586-pc-msdosdjgpp-gcc IS in the path
 CC = i586-pc-msdosdjgpp-gcc
+endif # If i586-pc-msdosdjgpp-gcc is not in the path
 SRC = $(shell find .. -name '*.c')
 clean:
 	$(RM) $(OBJS)
@@ -24,7 +32,7 @@ LDFLAGS = -lm
 
 ifeq ($(DEBUG),0)
 LDFLAGS += -s
-CFLAGS += -DNDEBUG
+CFLAGS += -DNDEBUG -DDEBUG=0
 else
 CFLAGS += -DDEBUG=1
 endif
diff --git a/RetroWav/Board/OPL3.c b/RetroWav/Board/OPL3.c
index 25a51df..107b3cc 100644
--- a/RetroWav/Board/OPL3.c
+++ b/RetroWav/Board/OPL3.c
@@ -41,7 +41,7 @@
     并将在法律允许的最大范围内被起诉。
 */
 
-#include "RETROWAV/BOARD/OPL3.h"
+#include "OPL3.h"
 
 static const int transfer_speed = 2e6;
 
diff --git a/RetroWav/Protocol/Serial.c b/RetroWav/Protocol/Serial.c
index ec9523c..eb48733 100644
--- a/RetroWav/Protocol/Serial.c
+++ b/RetroWav/Protocol/Serial.c
@@ -42,7 +42,7 @@
     并将在法律允许的最大范围内被起诉。
 */
 
-#include "Retrowav/Protocol/Serial.h"
+#include "Serial.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/RetroWav/RetroWav.c b/RetroWav/RetroWav.c
index f119f85..275dbb5 100644
--- a/RetroWav/RetroWav.c
+++ b/RetroWav/RetroWav.c
@@ -42,7 +42,7 @@
     并将在法律允许的最大范围内被起诉。
 */
 
-#include "RetroWav/RetroWav.h"
+#include "RetroWav.h"
 #include <assert.h>
 
 #define RETROWAVE_CMD_BUFFER_SIZE 110
diff --git a/USBDDOS/HCD/hcd.h b/USBDDOS/HCD/hcd.h
index 19c2dd4..2ffecce 100644
--- a/USBDDOS/HCD/hcd.h
+++ b/USBDDOS/HCD/hcd.h
@@ -1,7 +1,7 @@
 #ifndef _HCD_H_
 #define _HCD_H_ 1
 #include "USBDDOS/platform.h"
-#include "USBDDOS/USBCFG.H"
+#include "USBDDOS/usbcfg.h"
 #include "USBDDOS/pci.h"
 
 //host controler driver generic