Merge branch 'trs/augur-release-version'

Dockerfile

@@ -18,6 +18,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         ca-certificates \
         curl \
         git \
+        jq \
         libgmp-dev \
         libpng-dev \
         nodejs \
@@ -76,14 +77,14 @@ RUN pip3 install google-cloud-storage==2.1.0
 # docker build --build-arg CACHE_DATE="$(date)"
 ARG CACHE_DATE
 
-# Add download helper
-COPY devel/download-repo /devel/
+# Add helpers for build
+COPY devel/download-repo devel/latest-augur-release-tag /devel/
 
 # Fauna
 RUN /devel/download-repo https://github.com/nextstrain/fauna master /nextstrain/fauna
 
 # Augur
-RUN /devel/download-repo https://github.com/nextstrain/augur release /nextstrain/augur
+RUN /devel/download-repo https://github.com/nextstrain/augur "$(/devel/latest-augur-release-tag)" /nextstrain/augur
 
 # Auspice
 RUN /devel/download-repo https://github.com/nextstrain/auspice release /nextstrain/auspice

devel/latest-augur-release-tag

@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# Outputs the Git tag for the latest stable release of Augur, supplanting the
+# old "release" branch which no longer exists.
+#
+# By convention/process we make Git tags for each version released to PyPI, so
+# query PyPI's index for the latest stable version and emit that as-is.
+#
+set -euo pipefail
+
+curl -fsSL https://pypi.org/pypi/nextstrain-augur/json | jq -r .info.version