Zix-0.5.x-rcN-http3

frameworks/zix-http3/.gitignore

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+.zig-cache
+zig-out
+zig-package
+vendor

frameworks/zix-http3/Dockerfile

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+# syntax=docker/dockerfile:1.7
+
+FROM alpine:3.20 AS build
+ARG RETRY=6
+ARG TARGETARCH
+ARG RETRY_DELAY=3
+ARG ZIG_VERSION=0.16.0
+ARG ZIX_VERSION=0.5.x-rc1
+RUN apk add --no-cache ca-certificates curl git tar xz openssl
+
+RUN set -eu; \
+    case "${TARGETARCH:-amd64}" in \
+        amd64) ZIG_ARCH=x86_64 ;; \
+        arm64) ZIG_ARCH=aarch64 ;; \
+        *) echo "unsupported arch: ${TARGETARCH}" >&2; exit 1 ;; \
+    esac; \
+    curl -fsSL "https://ziglang.org/download/${ZIG_VERSION}/zig-${ZIG_ARCH}-linux-${ZIG_VERSION}.tar.xz" \
+        | tar -xJ -C /opt; \
+    mv "/opt/zig-${ZIG_ARCH}-linux-${ZIG_VERSION}" /opt/zig
+ENV PATH="/opt/zig:${PATH}"
+
+WORKDIR /src
+COPY build.zig build.zig.zon ./
+COPY src ./src
+
+# Resolve zix with zig fetch, then build in the same layer. The mirror and version fill the
+# build.zig.zon placeholder, zig fetch downloads it and prints the hash. Codeberg first, GitHub second.
+#
+# Add +aes+pclmul: x86_64_v3 omits AES-NI / PCLMUL, so zix TLS would compile the ~40x slower
+# software AES-GCM. Every x86_64_v3 CPU has them, so it is safe.
+RUN set -eu; \
+    cp build.zig.zon build.zig.zon.tmpl; \
+    save_zix() { \
+        base="$1"; \
+        attempt=1; \
+        while [ "${attempt}" -le "${RETRY}" ]; do \
+            sed -e "s|{URL_ZIX_SOURCE}|${base}|g" -e "s|{ZIX_VERSION}|${ZIX_VERSION}|g" \
+                build.zig.zon.tmpl > build.zig.zon; \
+            if hash="$(zig fetch "${base}/${ZIX_VERSION}.tar.gz")"; then \
+                awk -v h="${hash}" '{ print } /\.url = /{ print "            .hash = \"" h "\"," }' \
+                    build.zig.zon > build.zig.zon.next; \
+                mv build.zig.zon.next build.zig.zon; \
+                return 0; \
+            fi; \
+            echo "zix: ${base} attempt ${attempt}/${RETRY} failed" >&2; \
+            attempt=$((attempt + 1)); \
+            [ "${attempt}" -le "${RETRY}" ] && sleep "${RETRY_DELAY}"; \
+        done; \
+        return 1; \
+    }; \
+    save_zix "https://codeberg.org/prothegee/zix/archive" \
+    || { echo "zix: codeberg exhausted ${RETRY} attempts, trying github" >&2; \
+         save_zix "https://github.com/prothegee/zix/archive/refs/heads"; } \
+    || { echo "zix: github exhausted ${RETRY} attempts" >&2; exit 1; }; \
+    rm -f build.zig.zon.tmpl; \
+    case "${TARGETARCH:-amd64}" in \
+        amd64) ZIG_TARGET=x86_64-linux-musl; ZIG_CPU=x86_64_v3 ;; \
+        arm64) ZIG_TARGET=aarch64-linux-musl; ZIG_CPU=baseline ;; \
+    esac; \
+    zig build -Dtarget="${ZIG_TARGET}" -Dcpu="${ZIG_CPU}+aes+pclmul" --release=fast
+
+# Self-signed Ed25519 cert for the QUIC handshake, baked at /etc/zix-h3. The v1 QUIC handshake flight
+# is a single packet an RSA-2048 cert would overflow, so a small key is required. Nothing in the
+# harness verifies the certificate.
+RUN set -eu; \
+    mkdir -p /etc/zix-h3; \
+    openssl genpkey -algorithm ED25519 -out /etc/zix-h3/server.key; \
+    openssl req -new -x509 -key /etc/zix-h3/server.key -out /etc/zix-h3/server.crt \
+        -days 3650 -subj "/CN=localhost"
+
+FROM alpine:3.20
+COPY --from=build /src/zig-out/bin/zix-http3 /zix-http3
+COPY --from=build /etc/zix-h3 /etc/zix-h3
+EXPOSE 8443/tcp 8443/udp
+ENTRYPOINT ["/zix-http3"]

frameworks/zix-http3/build.zig

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+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseFast });
+
+    const zix_dep = b.dependency("zix", .{ .target = target, .optimize = optimize });
+    const zix_mod = zix_dep.module("zix");
+
+    const exe = b.addExecutable(.{
+        .name = "zix-http3",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("src/main.zig"),
+            .target = target,
+            .optimize = optimize,
+            .strip = true,
+        }),
+    });
+    exe.root_module.addImport("zix", zix_mod);
+    b.installArtifact(exe);
+
+    const run_step = b.step("run", "Run the HTTP/3 server");
+    const run_cmd = b.addRunArtifact(exe);
+    if (b.args) |args| run_cmd.addArgs(args);
+    run_step.dependOn(&run_cmd.step);
+}

frameworks/zix-http3/build.zig.zon

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+.{
+    .name = .zix_http3_arena,
+    .version = "0.1.0",
+    .fingerprint = 0xa059c25db9058d79,
+    .minimum_zig_version = "0.16.0",
+    .paths = .{
+        "build.zig",
+        "build.zig.zon",
+        "src",
+    },
+    .dependencies = .{
+        .zix = .{
+            .url = "{URL_ZIX_SOURCE}/{ZIX_VERSION}.tar.gz",
+        },
+    },
+}

frameworks/zix-http3/meta.json

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+{
+  "display_name": "zix",
+  "language": "Zig",
+  "type": "engine",
+  "engine": "zix uring",
+  "description": "zix.Http3: pure-Zig HTTP/3 (QUIC over UDP, no std.http) on io_uring dispatch, serving baseline-h3 and static-h3. A TCP HTTP/2-over-TLS listener on the same port answers the harness readiness probe (curl over TCP, not QUIC).",
+  "repo": "https://github.com/prothegee/zix",
+  "enabled": true,
+  "tests": [
+    "baseline-h3",
+    "static-h3"
+  ],
+  "maintainers": ["prothegee"]
+}