refactor: rename remaining c4 references to games

Update binary name, DB path, session cookie, deploy scripts, systemd
service, Docker config, CI workflow, and .dockerignore. Remove stale
Claude command and settings files.

deploy/deploy.sh

@@ -1,11 +1,11 @@
 #!/usr/bin/env bash
-# Deploy the c4 binary to /opt/c4, then restart the service.
+# Deploy the games binary to /opt/games, then restart the service.
 # Works from the repo (builds first) or from an extracted tarball (pre-built binary).
 set -euo pipefail
 
 ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
-INSTALL_DIR="/opt/c4"
-BINARY="$ROOT_DIR/c4"
+INSTALL_DIR="/opt/games"
+BINARY="$ROOT_DIR/games"
 
 # If Go is available and we have source, build fresh
 if [[ -f "$ROOT_DIR/go.mod" ]] && command -v go &>/dev/null; then
@@ -13,7 +13,7 @@ if [[ -f "$ROOT_DIR/go.mod" ]] && command -v go &>/dev/null; then
   (cd "$ROOT_DIR" && go tool gotailwind -i assets/css/input.css -o assets/css/output.css --minify)
 
   echo "Building binary..."
-  (cd "$ROOT_DIR" && CGO_ENABLED=0 go build -o c4 .)
+  (cd "$ROOT_DIR" && CGO_ENABLED=0 go build -o games .)
 fi
 
 if [[ ! -f "$BINARY" ]]; then
@@ -22,10 +22,10 @@ if [[ ! -f "$BINARY" ]]; then
 fi
 
 echo "Installing to $INSTALL_DIR..."
-install -o games -g games -m 755 "$BINARY" "$INSTALL_DIR/c4"
+install -o games -g games -m 755 "$BINARY" "$INSTALL_DIR/games"
 
 echo "Restarting service..."
-systemctl restart c4.service
+systemctl restart games.service
 
 echo "Done. Status:"
-systemctl status c4.service --no-pager
+systemctl status games.service --no-pager

deploy/games.service

@@ -1,13 +1,13 @@
 [Unit]
-Description=C4 Game Lobby
+Description=Games Lobby
 After=network.target
 
 [Service]
 Type=simple
 User=games
 Group=games
-WorkingDirectory=/opt/c4
-ExecStart=/opt/c4/c4
+WorkingDirectory=/opt/games
+ExecStart=/opt/games/games
 Restart=on-failure
 RestartSec=5
 
@@ -17,7 +17,7 @@ Environment=PORT=8080
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/opt/c4
+ReadWritePaths=/opt/games
 PrivateTmp=true
 
 [Install]

deploy/package.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Build the c4 binary, bundle it with deploy files into a tarball,
+# Build the games binary, bundle it with deploy files into a tarball,
 # base64-encode it, and split into 25MB chunks for transfer.
 set -euo pipefail
 
@@ -7,14 +7,14 @@ REPO_DIR="$(cd "$(dirname "$0")/.." && pwd)"
 cd "$REPO_DIR"
 
 TIMESTAMP=$(date +%Y%m%d-%H%M%S)
-TARBALL="c4-deploy-${TIMESTAMP}.tar.gz"
-BASE64_FILE="c4-deploy-${TIMESTAMP}_b64.txt"
+TARBALL="games-deploy-${TIMESTAMP}.tar.gz"
+BASE64_FILE="games-deploy-${TIMESTAMP}_b64.txt"
 
 #==============================================================================
 # Clean previous artifacts
 #==============================================================================
 echo "--- Cleaning old artifacts ---"
-rm -f ./c4 c4-deploy-*.tar.gz c4-deploy-*_b64*.txt
+rm -f ./games games-deploy-*.tar.gz games-deploy-*_b64*.txt
 
 #==============================================================================
 # Build
@@ -23,18 +23,18 @@ echo "--- Building CSS ---"
 go tool gotailwind -i assets/css/input.css -o assets/css/output.css --minify
 
 echo "--- Building binary (linux/amd64) ---"
-CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o c4 .
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o games .
 
 #==============================================================================
 # Verify required files
 #==============================================================================
 echo "--- Verifying files ---"
 REQUIRED_FILES=(
-  c4
+  games
   deploy/setup.sh
   deploy/deploy.sh
   deploy/reassemble.sh
-  deploy/c4.service
+  deploy/games.service
 )
 for f in "${REQUIRED_FILES[@]}"; do
   if [[ ! -f "$f" ]]; then
@@ -48,12 +48,12 @@ done
 # Create tarball
 #==============================================================================
 echo "--- Creating tarball ---"
-tar -czf "/tmp/${TARBALL}" --transform 's,^,c4/,' \
-  c4 \
+tar -czf "/tmp/${TARBALL}" --transform 's,^,games/,' \
+  games \
   deploy/setup.sh \
   deploy/deploy.sh \
   deploy/reassemble.sh \
-  deploy/c4.service
+  deploy/games.service
 
 mv "/tmp/${TARBALL}" .
 echo "  -> ${TARBALL} ($(du -h "${TARBALL}" | cut -f1))"
@@ -66,10 +66,10 @@ base64 "${TARBALL}" > "${BASE64_FILE}"
 echo "  -> ${BASE64_FILE} ($(du -h "${BASE64_FILE}" | cut -f1))"
 
 echo "--- Splitting into 25MB chunks ---"
-split -b 25M -d --additional-suffix=.txt "${BASE64_FILE}" "c4-deploy-${TIMESTAMP}_b64_part"
+split -b 25M -d --additional-suffix=.txt "${BASE64_FILE}" "games-deploy-${TIMESTAMP}_b64_part"
 rm -f "${BASE64_FILE}"
 
-CHUNKS=(c4-deploy-${TIMESTAMP}_b64_part*.txt)
+CHUNKS=(games-deploy-${TIMESTAMP}_b64_part*.txt)
 echo "  -> ${#CHUNKS[@]} chunk(s):"
 for chunk in "${CHUNKS[@]}"; do
   echo "     $chunk ($(du -h "$chunk" | cut -f1))"
@@ -83,5 +83,5 @@ echo "=== Package Complete ==="
 echo ""
 echo "Transfer the chunk files to the target server, then run:"
 echo "  ./reassemble.sh"
-echo "  cd ~/c4 && sudo ./deploy/setup.sh   # first time only"
-echo "  cd ~/c4 && sudo ./deploy/deploy.sh"
+echo "  cd ~/games && sudo ./deploy/setup.sh   # first time only"
+echo "  cd ~/games && sudo ./deploy/deploy.sh"

deploy/reassemble.sh

@@ -1,11 +1,11 @@
 #!/usr/bin/env bash
-# Reassembles base64 chunks and extracts the c4 deployment tarball.
+# Reassembles base64 chunks and extracts the games deployment tarball.
 # Expects chunk files in the current directory.
 set -euo pipefail
 
 cd "$HOME"
 
-echo "=== C4 Deployment Reassembler ==="
+echo "=== Games Deployment Reassembler ==="
 echo "Working directory: $HOME"
 echo ""
 
@@ -14,10 +14,10 @@ echo ""
 #==============================================================================
 echo "--- Finding chunk files ---"
 
-CHUNKS=($(ls -1 c4-deploy-*_b64_part*.txt 2>/dev/null | sort))
+CHUNKS=($(ls -1 games-deploy-*_b64_part*.txt 2>/dev/null | sort))
 
 if [[ ${#CHUNKS[@]} -eq 0 ]]; then
-  echo "ERROR: No chunk files found matching c4-deploy-*_b64_part*.txt"
+  echo "ERROR: No chunk files found matching games-deploy-*_b64_part*.txt"
   exit 1
 fi
 
@@ -32,8 +32,8 @@ done
 echo ""
 echo "--- Reassembling chunks ---"
 
-TIMESTAMP=$(echo "${CHUNKS[0]}" | sed -E 's/c4-deploy-([0-9]+-[0-9]+)_b64_part.*/\1/')
-TARBALL="c4-deploy-${TIMESTAMP}.tar.gz"
+TIMESTAMP=$(echo "${CHUNKS[0]}" | sed -E 's/games-deploy-([0-9]+-[0-9]+)_b64_part.*/\1/')
+TARBALL="games-deploy-${TIMESTAMP}.tar.gz"
 COMBINED="combined_b64.txt"
 
 echo "Concatenating chunks..."
@@ -58,12 +58,12 @@ fi
 echo ""
 echo "--- Archiving existing source ---"
 
-if [[ -d c4 ]]; then
-  rm -rf c4.bak
-  mv c4 c4.bak
-  echo "  -> Moved c4 -> c4.bak"
+if [[ -d games ]]; then
+  rm -rf games.bak
+  mv games games.bak
+  echo "  -> Moved games -> games.bak"
 else
-  echo "  -> No existing c4 directory"
+  echo "  -> No existing games directory"
 fi
 
 #==============================================================================
@@ -73,7 +73,7 @@ echo ""
 echo "--- Extracting tarball ---"
 
 tar -xzf "$TARBALL"
-echo "  -> Extracted to ~/c4"
+echo "  -> Extracted to ~/games"
 
 #==============================================================================
 # Cleanup
@@ -91,6 +91,6 @@ echo ""
 echo "=== Reassembly Complete ==="
 echo ""
 echo "Next steps:"
-echo "  cd ~/c4"
+echo "  cd ~/games"
 echo "  sudo ./deploy/setup.sh   # first time only"
 echo "  sudo ./deploy/deploy.sh"

deploy/setup.sh

@@ -10,20 +10,20 @@ fi
 
 # Create system user if it doesn't exist
 if ! id -u games &>/dev/null; then
-  useradd --system --shell /usr/sbin/nologin --home-dir /opt/c4 --create-home games
+  useradd --system --shell /usr/sbin/nologin --home-dir /opt/games --create-home games
   echo "Created system user: games"
 else
   echo "User 'games' already exists"
 fi
 
 # Ensure install directory exists with correct ownership
-install -d -o games -g games -m 755 /opt/c4
-install -d -o games -g games -m 755 /opt/c4/data
+install -d -o games -g games -m 755 /opt/games
+install -d -o games -g games -m 755 /opt/games/data
 
 # Install systemd unit
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-cp "$SCRIPT_DIR/c4.service" /etc/systemd/system/c4.service
+cp "$SCRIPT_DIR/games.service" /etc/systemd/system/games.service
 systemctl daemon-reload
-systemctl enable c4.service
+systemctl enable games.service
 
 echo "Setup complete. Run deploy.sh to build and start the service."