From f799ad2612391aa08c9de3858b8d3d9a3e24d80f Mon Sep 17 00:00:00 2001
From: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>
Date: Tue, 6 Jul 2021 21:40:43 +0200
Subject: [PATCH] Add FreeRadius container (#675)

* Add radius container with logic to automatically add config

* fix typo

* donnot define a user

* whoops

* try adding goss

* switch to udp
---
 containers/apps/freeradius/BASE              |  1 +
 containers/apps/freeradius/Dockerfile        | 16 ++++++++++
 containers/apps/freeradius/VERSION           |  1 +
 containers/apps/freeradius/entrypoint.sh     | 31 ++++++++++++++++++++
 containers/apps/freeradius/goss.yaml         |  5 ++++
 containers/apps/freeradius/latest-base.sh    |  2 ++
 containers/apps/freeradius/latest-version.sh |  6 ++++
 7 files changed, 62 insertions(+)
 create mode 100644 containers/apps/freeradius/BASE
 create mode 100644 containers/apps/freeradius/Dockerfile
 create mode 100644 containers/apps/freeradius/VERSION
 create mode 100644 containers/apps/freeradius/entrypoint.sh
 create mode 100644 containers/apps/freeradius/goss.yaml
 create mode 100644 containers/apps/freeradius/latest-base.sh
 create mode 100644 containers/apps/freeradius/latest-version.sh

diff --git a/containers/apps/freeradius/BASE b/containers/apps/freeradius/BASE
new file mode 100644
index 00000000000..4b9ea582122
--- /dev/null
+++ b/containers/apps/freeradius/BASE
@@ -0,0 +1 @@
+focal-20210609
diff --git a/containers/apps/freeradius/Dockerfile b/containers/apps/freeradius/Dockerfile
new file mode 100644
index 00000000000..b25b6e89442
--- /dev/null
+++ b/containers/apps/freeradius/Dockerfile
@@ -0,0 +1,16 @@
+ARG TARGETPLATFORM
+ARG VERSION
+# hadolint ignore=DL3007
+FROM freeradius/freeradius-server:${VERSION}
+
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+# hadolint ignore=DL3008,DL3015,SC2086,SC2155
+RUN \
+  mkdir -p /defaults/raddb/ && \
+  cp -Rf /etc/raddb/* /defaults/raddb/
+
+COPY ./containers/apps/freeradius/entrypoint.sh /entrypoint.sh
+
+LABEL "maintainer"="TrueCharts <info@truecharts.org>"
+LABEL "org.opencontainers.image.source"="https://github.com/truecharts/apps"
diff --git a/containers/apps/freeradius/VERSION b/containers/apps/freeradius/VERSION
new file mode 100644
index 00000000000..148fd54484e
--- /dev/null
+++ b/containers/apps/freeradius/VERSION
@@ -0,0 +1 @@
+3.0.23
diff --git a/containers/apps/freeradius/entrypoint.sh b/containers/apps/freeradius/entrypoint.sh
new file mode 100644
index 00000000000..6c4a6db3e06
--- /dev/null
+++ b/containers/apps/freeradius/entrypoint.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -e
+
+if [ -f "/etc/raddb/clients.conf" ]; then
+  echo "Radius config already exists, skipping config copy..."
+else
+  echo "Radius config does not exist copying..."
+  cp -Rf /defaults/raddb/* /etc/raddb/
+fi
+
+# this if will check if the first argument is a flag
+# but only works if all arguments require a hyphenated flag
+# -v; -SL; -f arg; etc will work, but not arg1 arg2
+if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
+    set -- freeradius "$@"
+fi
+
+# check for the expected command
+if [ "$1" = 'freeradius' ]; then
+    shift
+    exec freeradius -f "$@"
+fi
+
+# many people are likely to call "radiusd" as well, so allow that
+if [ "$1" = 'radiusd' ]; then
+    shift
+    exec freeradius -f "$@"
+fi
+
+# else default to run whatever the user wanted like "bash" or "sh"
+exec "$@"
diff --git a/containers/apps/freeradius/goss.yaml b/containers/apps/freeradius/goss.yaml
new file mode 100644
index 00000000000..229e594f292
--- /dev/null
+++ b/containers/apps/freeradius/goss.yaml
@@ -0,0 +1,5 @@
+---
+
+port:
+  udp:1812:
+    listening: true
diff --git a/containers/apps/freeradius/latest-base.sh b/containers/apps/freeradius/latest-base.sh
new file mode 100644
index 00000000000..cee4f14a2ce
--- /dev/null
+++ b/containers/apps/freeradius/latest-base.sh
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+cat "./containers/base/ubuntu/VERSION"
diff --git a/containers/apps/freeradius/latest-version.sh b/containers/apps/freeradius/latest-version.sh
new file mode 100644
index 00000000000..83001f37605
--- /dev/null
+++ b/containers/apps/freeradius/latest-version.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+version=$(curl "https://registry.hub.docker.com/v1/repositories/freeradius/freeradius-server/tags" | jq --raw-output '.[].name' | grep -v layer | grep -v alpine | grep -v latest | tail -n1)
+version="${version#*v}"
+version="${version#*release-}"
+echo "${version}"