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, 155 insertions, 0 deletions

diff --git a/install-bitflash-wine.sh b/install-bitflash-wine.sh
new file mode 100644
index 0000000..3fa18a1
--- /dev/null
+++ b/install-bitflash-wine.sh
@@ -0,0 +1,155 @@
+#!/usr/bin/env bash
+# Bitflash GUI installer for Linux (via Wine)
+
+INSTALL_DIR="$HOME/.btf-wine"
+WINE_DATA="$HOME/.wine/drive_c/users/$USER/AppData/Roaming/Bitflash"
+LINUX_DATA="$HOME/.bitflash"
+BIN_DIR="$HOME/.local/bin"
+REPO="Bitflash-sh/bitflash"
+
+echo "==> Bitflash GUI installer"
+echo
+
+# ---- Wine
+echo "==> Checking Wine..."
+if ! command -v wine &>/dev/null; then
+    echo "    Installing Wine..."
+    sudo apt-get update -qq && sudo apt-get install -y wine
+fi
+echo "    Wine: $(wine --version)"
+
+# ---- db-util
+echo "==> Checking db-util..."
+if ! command -v db_dump &>/dev/null; then
+    echo "    Installing db-util..."
+    sudo apt-get install -y db-util
+fi
+echo "    db_dump: $(which db_dump)"
+
+# ---- Download
+echo "==> Fetching latest release from GitHub..."
+RELEASE_URL=$(curl -s "https://api.github.com/repos/$REPO/releases/latest" \
+    | grep "browser_download_url" \
+    | grep -i "win\|windows\|gui" \
+    | head -1 | cut -d '"' -f 4)
+
+if [ -z "$RELEASE_URL" ]; then
+    RELEASE_URL=$(curl -s "https://api.github.com/repos/$REPO/releases/latest" \
+        | grep "browser_download_url" | head -1 | cut -d '"' -f 4)
+fi
+
+if [ -z "$RELEASE_URL" ]; then
+    echo "ERROR: No release found at https://github.com/$REPO/releases"
+    exit 1
+fi
+
+echo "    URL: $RELEASE_URL"
+TMPZIP=$(mktemp /tmp/bitflash-XXXXXX.zip)
+echo "    Downloading..."
+curl -L -o "$TMPZIP" "$RELEASE_URL"
+echo "    Downloaded: $(du -h "$TMPZIP" | cut -f1)"
+
+# ---- Extract
+echo "==> Extracting to $INSTALL_DIR..."
+rm -rf "$INSTALL_DIR"
+mkdir -p "$INSTALL_DIR"
+echo "    Running unzip -j..."
+unzip -j "$TMPZIP" -d "$INSTALL_DIR" 2>&1 | grep -v "^warning" || true
+echo "    Files after extract: $(ls "$INSTALL_DIR" | wc -l)"
+
+# ---- Rename backslash files
+echo "==> Renaming files..."
+count=0
+for f in "$INSTALL_DIR"/*; do
+    [ -f "$f" ] || continue
+    base=$(basename "$f")
+    newname=$(echo "$base" | sed 's/.*\\//')
+    if [ "$newname" != "$base" ]; then
+        mv "$f" "$INSTALL_DIR/$newname"
+        count=$((count+1))
+    fi
+done
+echo "    Renamed $count files"
+echo "    Files now: $(ls "$INSTALL_DIR" | wc -l)"
+
+rm -f "$TMPZIP"
+
+# ---- Verify
+if [ ! -f "$INSTALL_DIR/bitflash.exe" ]; then
+    echo "ERROR: bitflash.exe not found. Files present:"
+    ls "$INSTALL_DIR"
+    exit 1
+fi
+echo "    bitflash.exe found ✓"
+
+# ---- Init Wine data dir
+echo "==> Initializing Wine Bitflash data directory..."
+echo "    Starting Wine to create data dir (may take a moment)..."
+WINEDLLOVERRIDES="libdb_cxx-6.2=n" wine "$INSTALL_DIR/bitflash.exe" &
+WINE_PID=$!
+# Wait until wallet.dat is created, max 30 seconds
+for i in $(seq 1 30); do
+    sleep 1
+    if [ -f "$WINE_DATA/wallet.dat" ]; then
+        echo "    wallet.dat created after ${i}s"
+        break
+    fi
+    echo "    Waiting for Wine to initialize... ${i}s"
+done
+kill $WINE_PID 2>/dev/null || true
+wait $WINE_PID 2>/dev/null || true
+sleep 1
+mkdir -p "$WINE_DATA"
+echo "    Wine data dir ready"
+
+# ---- Wallet
+echo
+if [ -f "$LINUX_DATA/wallet.dat" ]; then
+    echo "==> Found existing Linux wallet at $LINUX_DATA/wallet.dat"
+    read -p "    Import it into the GUI wallet? [Y/n] " ans
+    ans=${ans:-Y}
+    if [[ "$ans" =~ ^[Yy] ]]; then
+        echo "    Dumping Linux wallet..."
+        DUMP=$(mktemp)
+        CONVERTED=$(mktemp)
+        rm "$CONVERTED"  # db_load needs a non-existing file
+        db_dump -p "$LINUX_DATA/wallet.dat" > "$DUMP"
+        echo "    Converting format..."
+        db_load -f "$DUMP" "$CONVERTED"
+        echo "    Installing converted wallet..."
+        cp "$CONVERTED" "$WINE_DATA/wallet.dat"
+        rm "$DUMP" "$CONVERTED"
+        echo "    Wallet imported ✓"
+    else
+        echo "    Skipping. Re-run script to import later."
+    fi
+else
+    echo "==> No Linux wallet found, starting fresh."
+fi
+
+# ---- Launcher
+echo "==> Creating bitflash command..."
+mkdir -p "$BIN_DIR"
+LAUNCHER_FILE="$BIN_DIR/bitflash"
+printf '#!/usr/bin/env bash\n' > "$LAUNCHER_FILE"
+printf 'RELAY="${BTF_RELAY:-}"\n' >> "$LAUNCHER_FILE"
+printf 'ANNOUNCE=""\n' >> "$LAUNCHER_FILE"
+printf '[ -n "$RELAY" ] && ANNOUNCE="-announcerelay=$RELAY"\n' >> "$LAUNCHER_FILE"
+printf 'WINEDLLOVERRIDES="libdb_cxx-6.2=n" wine "%s/bitflash.exe" $ANNOUNCE "$@"\n' "$INSTALL_DIR" >> "$LAUNCHER_FILE"
+chmod +x "$LAUNCHER_FILE"
+echo "    Launcher created: $(cat "$LAUNCHER_FILE" | wc -l) lines"
+
+if [[ ":$PATH:" != *":$HOME/.local/bin:"* ]]; then
+    echo "==> Adding ~/.local/bin to PATH..."
+    echo 'export PATH="$HOME/.local/bin:$PATH"' >> "$HOME/.bashrc"
+fi
+export PATH="$HOME/.local/bin:$PATH"
+
+echo
+echo "=================================================================="
+echo " DONE."
+echo " Launch:    bitflash"
+echo " Mine:      bitflash -gen"
+echo " Relay:     bitflash -announcerelay=YOUR_HOST:8434"
+echo " Data:      $WINE_DATA"
+echo "=================================================================="