From 2c0624ac0143c750f1aee9cafbd1b7a12fc5d82a Mon Sep 17 00:00:00 2001
From: "Jonathan D.A. Jewell" <6759885+hyperpolymath@users.noreply.github.com>
Date: Sun, 3 May 2026 09:56:38 +0100
Subject: [PATCH] fix(rokur): use deno binary release directly, not
 install-manual URL (#20)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Closes #16.

`https://deno.land/install-manual@v${DENO_VERSION}.sh` returns content
that sh cannot parse:

  sh: syntax error: unexpected redirection
  curl: (23) Failure writing output to destination, passed 16375 returned 0

Replaced with the explicit binary release URL pattern from
denoland/deno's GitHub releases. That path is the canonical,
deterministic download surface — no shell parsing involved, no
install-script redirection, and the URL pattern is stable across
Deno releases.
---
 container-stack/rokur/Containerfile | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/container-stack/rokur/Containerfile b/container-stack/rokur/Containerfile
index 5ec5979..858315a 100644
--- a/container-stack/rokur/Containerfile
+++ b/container-stack/rokur/Containerfile
@@ -10,9 +10,16 @@ FROM cgr.dev/chainguard/wolfi-base:latest AS build
 RUN apk add --no-cache curl unzip
 
 # Install Deno (pinned version for reproducibility).
+# Using direct binary download from GitHub releases — the previous
+# `deno.land/install-manual@vX.Y.Z.sh` URL doesn't return a parseable
+# install script (sh hits "syntax error: unexpected redirection" when
+# piping its content).
 ARG DENO_VERSION=2.2.8
-RUN curl -fsSL https://deno.land/install-manual@v${DENO_VERSION}.sh | sh \
-    && mv /root/.deno/bin/deno /usr/local/bin/deno
+RUN curl -fsSL "https://github.com/denoland/deno/releases/download/v${DENO_VERSION}/deno-x86_64-unknown-linux-gnu.zip" \
+        -o /tmp/deno.zip \
+    && unzip /tmp/deno.zip -d /usr/local/bin \
+    && rm /tmp/deno.zip \
+    && chmod +x /usr/local/bin/deno
 
 # Pre-cache dependencies by copying deno.json first.
 WORKDIR /build