feat and dev merging (#2)
- Plus and Minus button added for modifier - better WS:// and WSS:// implementation - dev: readme adjusted Reviewed-on: #2 Co-authored-by: riomoo <alister@kamikishi.net> Co-committed-by: riomoo <alister@kamikishi.net>
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5 changed files with 112 additions and 41 deletions
38
Containerfile
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38
Containerfile
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@ -0,0 +1,38 @@
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# Build stage
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FROM golang:alpine AS builder
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# Install build dependencies and UPX
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RUN apk add --no-cache \
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musl-dev \
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gcc \
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wget \
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xz \
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git
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RUN wget https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-amd64_linux.tar.xz && \
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tar -xf upx-5.0.2-amd64_linux.tar.xz && \
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mv upx-5.0.2-amd64_linux/upx /usr/local/bin/upx && \
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rm -r upx-5.0.2-amd64_linux upx-5.0.2-amd64_linux.tar.xz
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WORKDIR /app
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# Copy go mod files first for better layer caching
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COPY go.mod ./
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RUN go mod download
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# Copy source code
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COPY . .
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# Create necessary directories, build, and compress with UPX
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -ldflags="-s -w -extldflags '-static' -X main.GOMEMLIMIT=50MiB -X runtime.defaultGOGC=50" -trimpath -gcflags="-l=4" -asmflags=-trimpath -o bin/main app/gofudge/main.go
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RUN upx --best --ultra-brute bin/main
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RUN chmod +x bin/main
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FROM scratch
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WORKDIR /app
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# Copy only the built binary and necessary directories
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COPY --from=builder /app/bin/main ./bin/main
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EXPOSE 8080
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ENTRYPOINT ["/app/bin/main"]
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36
Dockerfile
36
Dockerfile
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@ -1,36 +0,0 @@
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# Build stage
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FROM golang:bookworm AS builder
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# Install UPX
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RUN apt-get update && apt-get install -y wget xz-utils && rm -rf /var/lib/apt/lists/*
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# Download the latest UPX binary directly from GitHub
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RUN wget https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-amd64_linux.tar.xz
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RUN tar -xf upx-5.0.2-amd64_linux.tar.xz && mv upx-5.0.2-amd64_linux/upx /usr/local/bin/upx && rm -r upx-5.0.2-amd64_linux upx-5.0.2-amd64_linux.tar.xz
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# Create a simple Go web server
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WORKDIR /app
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# Copy go mod files first for better layer caching
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COPY go.mod ./
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RUN go mod download
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# Copy source code
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COPY . .
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# Create necessary directories, build, and compress with UPX
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RUN mkdir -p /var/sockets
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -ldflags="-s -w -extldflags '-static' -X main.GOMEMLIMIT=50MiB -X runtime.defaultGOGC=150" -trimpath -gcflags="-l=4" -asmflags=-trimpath -o bin/main app/gofudge/main.go
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RUN upx --best --ultra-brute bin/main
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RUN chmod +x bin/main
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# Final stage with Chainguard static
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FROM cgr.dev/chainguard/static:latest
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WORKDIR /app
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# Copy only the built binary and necessary directories
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COPY --from=builder /app/bin/main ./bin/main
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EXPOSE 8080
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USER nonroot:nonroot
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CMD ["./bin/main"]
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50
README.md
50
README.md
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@ -30,18 +30,68 @@ A Fudge Dice rolling room programmed in Go
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```
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upstream gofudge {
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server 127.0.0.1:8080;
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#server 127.0.0.1:12007; #For Podman instead
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server [::1]:8080;
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#server [::1]:12007; #For Podman instead
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}
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server {
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listen 80;
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listen [::1]:80;
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server_name fudge.example.com;
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location /ws {
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proxy_pass http://gofudge;
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proxy_http_version 1.1;
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# WebSocket upgrade headers
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# Standard proxy headers
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# WebSocket timeout settings (increase for long-lived connections)
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proxy_connect_timeout 7d;
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proxy_send_timeout 7d;
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proxy_read_timeout 7d;
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# Disable buffering for WebSocket
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proxy_buffering off;
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# Security headers
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add_header X-Content-Type-Options nosniff;
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add_header X-Frame-Options DENY;
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add_header X-XSS-Protection "1; mode=block";
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add_header Referrer-Policy "strict-origin-when-cross-origin";
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}
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location / {
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proxy_pass http://gofudge;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# Connection keep-alive for better performance
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proxy_http_version 1.1;
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proxy_set_header Connection "";
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# Timeouts optimized for your simple site
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proxy_connect_timeout 5s;
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proxy_send_timeout 10s;
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proxy_read_timeout 10s;
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# Enable buffering for better compression
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proxy_buffering on;
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proxy_buffer_size 4k;
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proxy_buffers 8 4k;
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# Security headers
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add_header X-Content-Type-Options nosniff;
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add_header X-Frame-Options DENY;
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add_header X-XSS-Protection "1; mode=block";
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add_header Referrer-Policy "strict-origin-when-cross-origin";
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}
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}
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```
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@ -507,8 +507,12 @@ func handleRoom(w http.ResponseWriter, r *http.Request) {
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<div class="roll-section">
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<h2 style="margin-bottom: 15px;">Roll Dice</h2>
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<div class="roll-controls">
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<input type="number" id="modifier" placeholder="Modifier (±)" value="0">
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<button onclick="rollDice()">Roll Fuge Dice</button>
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<div style="display: flex; gap: 5px; align-items: center;">
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<button onclick="adjustModifier(-1)" style="flex: 0 0 40px; padding: 10px;">−</button>
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<input type="text" id="modifier" class="modifier-input" placeholder="Modifier (±)" value="0" style="flex: 0 0 100px;">
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<button onclick="adjustModifier(1)" style="flex: 0 0 40px; padding: 10px;">+</button>
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</div>
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<button onclick="rollDice()">Roll Fudge Dice</button>
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</div>
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</div>
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@ -525,7 +529,7 @@ func handleRoom(w http.ResponseWriter, r *http.Request) {
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<script>
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const roomId = '{{.RoomID}}';
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const username = '{{.Username}}';
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const ws = new WebSocket('ws://' + window.location.host + '/ws?room=' + roomId + '&username=' + encodeURIComponent(username));
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const ws = new WebSocket((window.location.protocol === 'https:' ? 'wss://' : 'ws://') + window.location.host + '/ws?room=' + roomId + '&username=' + encodeURIComponent(username));
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document.getElementById('inviteLink').textContent = window.location.origin + '/room/' + roomId;
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@ -533,6 +537,21 @@ func handleRoom(w http.ResponseWriter, r *http.Request) {
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navigator.clipboard.writeText(window.location.origin + '/room/' + roomId);
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alert('Invite link copied!');
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}
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function adjustModifier(amount) {
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const input = document.getElementById('modifier');
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const currentValue = parseInt(input.value) || 0;
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input.value = currentValue + amount;
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}
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document.addEventListener('DOMContentLoaded', function() {
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document.getElementById('modifier').addEventListener('input', function(e) {
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// Allow empty, minus sign, and numbers
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if (e.target.value !== '' && e.target.value !== '-' && isNaN(parseInt(e.target.value))) {
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e.target.value = e.target.value.slice(0, -1);
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}
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});
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});
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ws.onmessage = function(event) {
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const msg = JSON.parse(event.data);
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