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, 69 insertions, 30 deletions

diff --git a/src/makefile.mingw b/src/makefile.mingw
index 0ffac3f..d381653 100644
--- a/src/makefile.mingw
+++ b/src/makefile.mingw
@@ -1,44 +1,83 @@
-# Bitflash -- build for MSYS2 UCRT64 (modern g++ + wxWidgets 3.2 + OpenSSL 3 + Berkeley DB 6)
-# Based on Satoshi Nakamoto's original 2009 makefile (MIT/X11)
-# Usage: (UCRT64 shell)  mingw32-make -f makefile.mingw
+# Bitflash Windows build — ImGui + GLFW + OpenGL3
+# Run from MSYS2 UCRT64: make -f makefile.mingw
 
 CXX = g++
-WXCXXFLAGS := $(shell wx-config --cxxflags)
-WXLIBS     := $(shell wx-config --libs std,richtext,html)
-WXRCFLAGS  := $(filter -I%,$(shell wx-config --cxxflags)) $(filter -D%,$(shell wx-config --cxxflags))
-
-DEFS = -DWIN32 -D__WXMSW__ -D_WINDOWS -DNOPCH
-# Path to the project's built dependencies (libsecp256k1 with Schnorr, RandomX)
-DEPS = ../deps
-RANDOMX = ../RandomX
-CXXFLAGS = -std=gnu++14 -O2 -w -fpermissive -Wno-deprecated-declarations -pthread $(DEFS) -I$(DEPS)/include -I$(RANDOMX)/src $(WXCXXFLAGS)
-HEADERS = headers.h util.h main.h serialize.h uint256.h key.h bignum.h script.h db.h base58.h net.h irc.h nostr.h randomx_pow.h btfaddr.h btfchan.h btfrv.h btftunnel.h market.h uibase.h ui.h
-
-LIBS = \
- -ldb_cxx \
- -L$(DEPS)/lib -lsecp256k1 \
- -L$(RANDOMX)/build -lrandomx \
- -lsodium \
- -lssl -lcrypto \
- -lkernel32 -luser32 -lgdi32 -lcomdlg32 -lwinspool -lwinmm -lshell32 -lcomctl32 \
- -lole32 -loleaut32 -luuid -lrpcrt4 -ladvapi32 -lws2_32 -lmswsock -lcrypt32 -pthread
-
-OBJS = obj/util.o obj/script.o obj/db.o obj/net.o obj/main.o obj/market.o \
-       obj/ui.o obj/uibase.o obj/sha.o obj/irc.o obj/nostr.o obj/randomx_pow.o obj/btfaddr.o obj/btfchan.o obj/btfrv.o obj/btftunnel.o obj/ui_res.o
+
+DEPS      = ../deps
+RANDOMX   = ../RandomX
+IMGUI_DIR = imgui
+
+CXXFLAGS = -std=gnu++14 -O2 -w -fpermissive -Wno-deprecated-declarations -pthread \
+           -DWIN32 -DNOPCH \
+           -DSECP256K1_STATIC \
+           -I$(DEPS)/include -I$(RANDOMX)/src \
+           -I$(DEPS)/include/nlohmann \
+           -IC:/msys64/ucrt64/include \
+           -I$(IMGUI_DIR)
+
+LIBS = -L$(DEPS)/lib -lsecp256k1 \
+       -L$(RANDOMX)/build -lrandomx \
+       -lsodium -lssl -lcrypto -ldb_cxx -lpthread \
+       -LC:/msys64/ucrt64/lib \
+       -lglfw3 -lopengl32 -lgdi32 \
+       -lkernel32 -luser32 -lcomdlg32 -lwinspool -lwinmm \
+       -lshell32 -lcomctl32 -lole32 -loleaut32 -luuid \
+       -lrpcrt4 -ladvapi32 -lws2_32 -lmswsock -lcrypt32
+
+IMGUI_OBJS = obj/imgui.o obj/imgui_draw.o obj/imgui_tables.o \
+             obj/imgui_widgets.o obj/imgui_impl_glfw.o obj/imgui_impl_opengl3.o
+
+NODE_OBJS = obj/util.o obj/script.o obj/db.o obj/net.o obj/main.o \
+            obj/market.o obj/sha.o obj/irc.o obj/nostr.o obj/randomx_pow.o \
+            obj/btfaddr.o obj/btfchan.o obj/btfrv.o obj/btftunnel.o obj/rpc.o
+
+GUI_OBJS = obj/gui.o obj/main_gui.o obj/bitflash_res.o
+
+HEADERS = headers_core.h headers.h util.h main.h serialize.h uint256.h \
+          key.h bignum.h script.h db.h base58.h net.h irc.h nostr.h \
+          randomx_pow.h btfaddr.h btfchan.h btfrv.h btftunnel.h market.h
 
 all: bitflash.exe
 
+obj/bitflash_res.o: bitflash.rc rc/bitcoin.ico
+        mkdir -p obj
+        windres -o $@ -i bitflash.rc
+
 obj/%.o: %.cpp $(HEADERS)
+        mkdir -p obj
         $(CXX) -c $(CXXFLAGS) -o $@ $<
 
 obj/sha.o: sha.cpp sha.h
+        mkdir -p obj
         $(CXX) -c $(CXXFLAGS) -O3 -o $@ $<
 
-obj/ui_res.o: ui.rc rc/bitcoin.ico rc/check.ico
-        windres $(DEFS) $(WXRCFLAGS) -o $@ -i $<
+obj/imgui.o:              $(IMGUI_DIR)/imgui.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
+
+obj/imgui_draw.o:         $(IMGUI_DIR)/imgui_draw.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
+
+obj/imgui_tables.o:       $(IMGUI_DIR)/imgui_tables.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
+
+obj/imgui_widgets.o:      $(IMGUI_DIR)/imgui_widgets.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
+
+obj/imgui_impl_glfw.o:    $(IMGUI_DIR)/imgui_impl_glfw.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
+
+obj/imgui_impl_opengl3.o: $(IMGUI_DIR)/imgui_impl_opengl3.cpp
+        mkdir -p obj
+        $(CXX) -c $(CXXFLAGS) -o $@ $<
 
-bitflash.exe: $(OBJS)
-        $(CXX) $(CXXFLAGS) -mwindows -Wl,--subsystem,windows -o $@ $(OBJS) $(WXLIBS) $(LIBS)
+bitflash.exe: $(IMGUI_OBJS) $(NODE_OBJS) $(GUI_OBJS)
+        $(CXX) $(CXXFLAGS) -mwindows -o $@ $^ $(LIBS)
+        @echo "Built: bitflash.exe"
 
 clean:
-        rm -f obj/*.o bitflash.exe
+        rm -rf obj bitflash.exe