From dcfa7c526b42d3254a42887c45e3074c22b8eeee Mon Sep 17 00:00:00 2001
From: bretello <bretello@distruzione.org>
Date: Tue, 18 Jul 2023 10:39:12 +0200
Subject: [PATCH 1/4] Dockerfile: get rid of libexecinfo (causes crash)

---
 Dockerfile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index bf199855..c2de19b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:3.16 AS build
 
-RUN apk add --no-cache msgpack-c ncurses-libs libevent libexecinfo openssl zlib
+RUN apk add --no-cache msgpack-c ncurses-libs libevent openssl zlib
 
 RUN apk add --no-cache \
 	autoconf \
@@ -10,7 +10,6 @@ RUN apk add --no-cache \
 	gcc \
 	git \
 	libevent-dev \
-	libexecinfo-dev \
 	linux-headers \
 	make \
 	msgpack-c-dev \
@@ -37,7 +36,6 @@ RUN apk add --no-cache \
 	bash \
 	gdb \
 	libevent \
-	libexecinfo \
 	libssh \
 	msgpack-c \
 	ncurses-libs \

From 0845c8e84316075ebce55dd1be4586f4009e7e56 Mon Sep 17 00:00:00 2001
From: bretello <bretello@distruzione.org>
Date: Tue, 18 Jul 2023 10:39:37 +0200
Subject: [PATCH 2/4] Dockerfile: bump alpine to 3.17.4

Note that the project does not compile on 3.18.2:
automake fails to detect msgpack-c
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index c2de19b8..38a9e1f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16 AS build
+FROM alpine:3.17.4 AS build
 
 RUN apk add --no-cache msgpack-c ncurses-libs libevent openssl zlib
 

From 445127ec46fea704a2693863d7292a9fb4f141ec Mon Sep 17 00:00:00 2001
From: bretello <bretello@distruzione.org>
Date: Tue, 18 Jul 2023 10:41:43 +0200
Subject: [PATCH 3/4] Dockerfile: consolidate installs into a single command,
 cleanup

---
 Dockerfile | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 38a9e1f2..82fee6b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
 FROM alpine:3.17.4 AS build
 
-RUN apk add --no-cache msgpack-c ncurses-libs libevent openssl zlib
-
 RUN apk add --no-cache \
 	autoconf \
 	automake \
@@ -9,21 +7,25 @@ RUN apk add --no-cache \
 	g++ \
 	gcc \
 	git \
+	libevent \
 	libevent-dev \
+	libssh-dev \
 	linux-headers \
 	make \
+	msgpack-c \
 	msgpack-c-dev \
 	ncurses-dev \
+	ncurses-libs \
+	openssl \
 	openssl-dev \
+	zlib \
 	zlib-dev
 
-RUN apk add --no-cache libssh-dev
 
-RUN mkdir -p /src/tmate-ssh-server
+WORKDIR /src/tmate-ssh-server
 COPY . /src/tmate-ssh-server
 
 RUN set -ex; \
-	cd /src/tmate-ssh-server; \
 	./autogen.sh; \
 	./configure --prefix=/usr CFLAGS="-D_GNU_SOURCE"; \
 	make -j "$(nproc)"; \

From 54f590d7b1605da8fe8fb687090d1a0070fac22c Mon Sep 17 00:00:00 2001
From: bretello <bretello@distruzione.org>
Date: Fri, 21 Jun 2024 13:52:15 +0200
Subject: [PATCH 4/4] Dockerfile: bump alpine to 3.17.7

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 82fee6b1..2e33b6ee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.4 AS build
+FROM alpine:3.17.8 AS build
 
 RUN apk add --no-cache \
 	autoconf \
@@ -32,7 +32,7 @@ RUN set -ex; \
 	make install
 
 ### Minimal run-time image
-FROM alpine:3.16
+FROM alpine:3.17.8
 
 RUN apk add --no-cache \
 	bash \