Add Linux GUI installer via Wine (#3)

* Add Linux GUI installer via Wine

* Fix launcher creation and add BTF_RELAY env var support

* Pool server, Linux GUI, unified binary, README update

* Root Makefile: make linux / make windows, cleaner README

* Remove headless.cpp

* Fix XPM color count mismatch causing toolbar image errors on Linux

* XPM icons: same code on Windows and Linux, no ifdefs around image loading

* Fix GTK icon crash and Linux printf format

* btfrv: 10s socket timeout on relay connects

* Faster peer discovery: more dials per pass, shorter backoff and sleep

* Parallel btf peer connections

* Fix GetMyExternalIP - was disabled, now uses modern IP echo services

* Fix tunnel disconnect on idle and restore external IP detection

* Filter stale Nostr descriptors

* Sort peers by freshness, fresh first

* Pool: add .btf Stratum listener — miners connect via rendezvous, no port forwarding needed

* btf pool: self-replacing listeners, one per relay, no queuing between miners

* Mining modes: solo/operator/participant — pool server on-demand, participant Stratum client

* Status bar: show external IP and .btf address

* README: clean rewrite, concept-first, minimal

* make linux produces AppImage

* make linux produces AppImage

* Pool dashboard: connect instructions, tabs, share bars

* Perf fixes: GetMyExternalIP threaded, btf listener counted

* Perf fixes: GetMyExternalIP threaded, btf listener counted

* Fix pool payouts: defer until coinbase maturity

* Pool: clean mode switching, IP warning

* Pool: clean mode switching

* Fix gPoolRunning: remove static

* AppImage: use real icon from bitcoin.ico

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Fix exit crash; Mining menu

* Windows build: use mingw32-make

* Windows build: simpler make invocation

* Add deps-windows target

* Windows build fixes

* Windows build fixes

* Windows makefile: fix obj dir

* Windows: output to repo root

* Windows: bundle DLLs into zip

* Replace wxWidgets with ImGui+GLFW: same build on Linux and Windows

* Fix %I64d that slipped back through rebase (main.h, net.h)

* MinGW: add _mkdir shim for non-MSVC Windows; fix %I64d

* Fix gPoolRunning extern outside ifndef _WIN32

* Remove -lboost_system: boost is header-only in this codebase

* Status bar: copy buttons for IP and .btf address

* Windows: add app icon via windres, strip wx stuff from rc file

* Clean GUI: single Options menu item, bigger font, better spacing, cleaner options dialog; update README

* GUI: embed Roboto font at 16px for clear readability on all platforms

* Windows: windres depends on obj dir target

* Fix balance hidden off-screen: put on own line below address bar

* Windows: inline mkdir in every rule, remove dir target that confused make

* Windows: move all target to top so it's the default rule

* Fix pool server not starting: always start when operator selected, re-sync dialog state on open

* Write debug.log to data directory (AppData/Roaming/Bitflash on Windows)

* Participant miner: use wallet address as username so payouts go to wallet

* Add .gitattributes to lock LF line endings, prevent CRLF drift

* Refactor pool mining to btf-only transport

* Persist pool settings and startup wiring

* Prune stale peers and expose pool queries

* Fix build regressions and add CLI mode/arg parity

* Fix rpc miner stats declaration order

* Centralize pool runtime extern declarations

* Separate operator/participant dashboards and restore peer stats

* Add live telemetry strip and clearer per-mode runtime metrics

* Reduce mining dashboard clutter and remove manual pool entry

* Count only authorized pool miners

* Seed initial pool job on startup

* Use a real share target for pool work

* Switch pool accounting to round-based shares

* Fix nostr pool announcer stats call sites

* Fix pool stats definition order

* Improve pool worker status display

* Add mutex include for participant status

* Replace ImClamp in dashboard layout

* Clarify participant work status

* Log participant status transitions

* Reduce peer discovery log noise

* Add participant status badge

* Track participant auth acknowledgements

* Log and validate pool job delivery

---------

Co-authored-by: Bitflash Pool Dev <pool@bitflash>

1 files changed, 148 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7d655ff
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,148 @@
+# Bitflash — top-level build
+#
+#   make linux    build Bitflash-*-x86_64.AppImage
+#   make windows  build Bitflash-*-windows.zip (from MSYS2 UCRT64)
+#   make clean    remove build artifacts
+
+ROOT    := $(shell pwd)
+NPROC   := $(shell nproc 2>/dev/null || echo 2)
+SUDO    := $(shell [ "$$(id -u)" = "0" ] && echo "" || echo "sudo")
+VERSION := 1.1.0
+
+# ---- Linux ----------------------------------------------------------------
+
+linux: deps-linux
+        $(MAKE) -C src -f Makefile -j$(NPROC)
+        strip src/bitflash
+        $(MAKE) -f Makefile appimage
+
+deps-linux: deps-apt deps-secp256k1 deps-randomx
+
+deps-apt:
+        @if command -v apt-get >/dev/null 2>&1; then \
+          $(SUDO) apt-get install -y build-essential cmake git pkg-config autoconf \
+            libtool libssl-dev libdb5.3++-dev libsodium-dev nlohmann-json3-dev \
+            libboost-system-dev libglfw3-dev libgl-dev; \
+        else \
+          echo "Not an apt system — install: g++ cmake git autoconf libtool"; \
+          echo "  libssl libdb++ libsodium nlohmann-json boost glfw3 opengl"; \
+        fi
+
+deps-secp256k1:
+        @if [ ! -f /usr/local/lib/libsecp256k1.a ]; then \
+          echo "==> building libsecp256k1"; \
+          rm -rf $(ROOT)/secp256k1-build; \
+          git clone --depth 1 https://github.com/bitcoin-core/secp256k1 $(ROOT)/secp256k1-build; \
+          cd $(ROOT)/secp256k1-build && ./autogen.sh && \
+          ./configure --enable-module-schnorrsig --enable-module-extrakeys \
+            --disable-shared --with-pic --disable-benchmark --disable-tests && \
+          make -j$(NPROC) && $(SUDO) make install && $(SUDO) ldconfig; \
+          echo "==> libsecp256k1 done"; \
+        else \
+          echo "==> libsecp256k1 already installed"; \
+        fi
+
+deps-randomx:
+        @if [ ! -f $(HOME)/RandomX/build/librandomx.a ]; then \
+          echo "==> building RandomX"; \
+          rm -rf $(HOME)/RandomX; \
+          git clone --depth 1 https://github.com/tevador/RandomX $(HOME)/RandomX; \
+          mkdir -p $(HOME)/RandomX/build; \
+          cd $(HOME)/RandomX/build && cmake .. -DCMAKE_BUILD_TYPE=Release && \
+          make -j$(NPROC) randomx; \
+          echo "==> RandomX done"; \
+        else \
+          echo "==> RandomX already built"; \
+        fi
+
+appimage: src/bitflash
+        @echo "==> building AppImage"
+        @if [ ! -x /tmp/appimagetool ]; then \
+          wget -q "https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage" \
+            -O /tmp/appimagetool && chmod +x /tmp/appimagetool; \
+        fi
+        @rm -rf /tmp/bitflash.AppDir
+        @mkdir -p /tmp/bitflash.AppDir/usr/bin \
+                  /tmp/bitflash.AppDir/usr/lib \
+                  /tmp/bitflash.AppDir/usr/share/applications \
+                  /tmp/bitflash.AppDir/usr/share/icons/hicolor/256x256/apps
+        @cp src/bitflash /tmp/bitflash.AppDir/usr/bin/bitflash
+        @printf '#!/bin/sh\nHERE="$$(dirname "$$(readlink -f "$$0")")"\nexport LD_LIBRARY_PATH="$$HERE/usr/lib:$$LD_LIBRARY_PATH"\nexec "$$HERE/usr/bin/bitflash" "$$@"\n' \
+          > /tmp/bitflash.AppDir/AppRun && chmod +x /tmp/bitflash.AppDir/AppRun
+        @printf '[Desktop Entry]\nName=Bitflash\nExec=bitflash\nIcon=bitflash\nType=Application\nCategories=Finance;\n' \
+          > /tmp/bitflash.AppDir/bitflash.desktop
+        @cp /tmp/bitflash.AppDir/bitflash.desktop \
+            /tmp/bitflash.AppDir/usr/share/applications/
+        @python3 -c "\
+from PIL import Image; \
+ico = Image.open('src/rc/bitcoin.ico'); \
+img = ico.convert('RGBA'); \
+img.save('/tmp/bitflash.AppDir/bitflash.png'); \
+import shutil; shutil.copy('/tmp/bitflash.AppDir/bitflash.png', \
+'/tmp/bitflash.AppDir/usr/share/icons/hicolor/256x256/apps/bitflash.png')"
+        @for lib in libsodium.so.23 libdb_cxx-5.3.so libglfw.so.3; do \
+          path=$$(ldconfig -p | grep " $$lib " | awk '{print $$NF}' | head -1); \
+          [ -z "$$path" ] && path=$$(find /usr/lib /lib -name "$$lib" 2>/dev/null | head -1); \
+          [ -n "$$path" ] && cp -L "$$path" /tmp/bitflash.AppDir/usr/lib/ && echo "  bundled $$lib" || echo "  missing $$lib"; \
+        done
+        @ARCH=x86_64 /tmp/appimagetool --no-appstream /tmp/bitflash.AppDir \
+          $(ROOT)/Bitflash-$(VERSION)-x86_64.AppImage 2>&1 | grep -E "^Built|^Error" || true
+        @echo "Built: Bitflash-$(VERSION)-x86_64.AppImage"
+
+# ---- Windows (MSYS2 UCRT64) -----------------------------------------------
+
+deps-windows:
+        pacman -S --noconfirm --needed \
+          mingw-w64-ucrt-x86_64-gcc \
+          mingw-w64-ucrt-x86_64-make \
+          mingw-w64-ucrt-x86_64-glfw \
+          mingw-w64-ucrt-x86_64-openssl \
+          mingw-w64-ucrt-x86_64-db \
+          mingw-w64-ucrt-x86_64-libsodium \
+          mingw-w64-ucrt-x86_64-nlohmann-json \
+          mingw-w64-ucrt-x86_64-boost \
+          mingw-w64-ucrt-x86_64-cmake \
+          autoconf automake libtool
+        @if [ ! -f deps/lib/libsecp256k1.a ]; then \
+          rm -rf secp256k1-build; \
+          git clone --depth 1 https://github.com/bitcoin-core/secp256k1 secp256k1-build; \
+          cd secp256k1-build && ./autogen.sh && \
+          ./configure --prefix=$(ROOT)/deps \
+            --enable-module-schnorrsig --enable-module-extrakeys \
+            --disable-shared --with-pic --disable-benchmark --disable-tests && \
+          make install; \
+          echo "==> secp256k1 done"; \
+        else \
+          echo "==> secp256k1 already built"; \
+        fi
+        @if [ ! -f RandomX/build/librandomx.a ]; then \
+          rm -rf RandomX; \
+          git clone --depth 1 https://github.com/tevador/RandomX; \
+          mkdir -p RandomX/build; \
+          cd RandomX/build && cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release && \
+          make randomx; \
+          echo "==> RandomX done"; \
+        else \
+          echo "==> RandomX already built"; \
+        fi
+
+windows: deps-windows
+        cd src && make -f makefile.mingw
+        @rm -rf Bitflash-$(VERSION)-windows
+        @mkdir -p Bitflash-$(VERSION)-windows
+        @cp src/bitflash.exe Bitflash-$(VERSION)-windows/Bitflash.exe
+        @ldd src/bitflash.exe | grep ucrt64 | awk '{print $$3}' | \
+          xargs -I{} cp {} Bitflash-$(VERSION)-windows/ 2>/dev/null || true
+        @zip -r Bitflash-$(VERSION)-windows.zip Bitflash-$(VERSION)-windows/
+        @echo "Built: Bitflash-$(VERSION)-windows.zip"
+
+# ---- Clean ----------------------------------------------------------------
+
+clean:
+        $(MAKE) -C src -f Makefile clean 2>/dev/null || true
+        cd src && make -f makefile.mingw clean 2>/dev/null || true
+        rm -f Bitflash-*.AppImage Bitflash-*.zip
+        rm -rf Bitflash-*-windows
+
+.PHONY: linux windows clean appimage \
+        deps-linux deps-windows deps-apt deps-secp256k1 deps-randomx