commit a3b6aedd86c8e9912b13bbd5baef520cc2d3c63f
Author: Emi Vasilek <emi.vasilek@gmail.com>
Date:   Mon Jan 29 05:57:24 2024 +0000

    Initial commit

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ac925ca
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+PREFIX ?= /usr/local
+
+all:
+
+install:
+	install -D -m 755 docker-compose-m4 $(DESTDIR)$(PREFIX)/bin/docker-compose-m4
+	install -D -m 755 docker-compose.m4 $(DESTDIR)$(PREFIX)/share/docker-compose-m4/docker-compose.m4
+
+.PHONY: all install
diff --git a/docker-compose-m4 b/docker-compose-m4
new file mode 100755
index 0000000..683e09b
--- /dev/null
+++ b/docker-compose-m4
@@ -0,0 +1,16 @@
+#!/bin/sh
+set -eu
+
+if ! [ -f docker-compose.yml.m4 ]; then
+	>&2 echo docker-compose.yml.m4 file not found
+	exit 1
+fi
+
+# first try docker-compose.m4 in pwd (for running directly from the repository)
+templatefile=docker-compose.m4
+# then, if that's not found, try the installed location
+if ! [ -f "$templatefile" ]; then
+	templatefile="$(dirname "$0")/../share/docker-compose-m4/docker-compose.m4"
+fi
+
+m4 "$templatefile" > docker-compose.yml
diff --git a/docker-compose.m4 b/docker-compose.m4
new file mode 100644
index 0000000..bebc204
--- /dev/null
+++ b/docker-compose.m4
@@ -0,0 +1,7 @@
+define(`rmbreaks', `patsubst(`$*', `
+', `')')dnl
+define(`iinclude', `rmbreaks(include(`$*'))')dnl
+# DO NOT EDIT THIS FILE
+# it has been autogenerated from docker-compose.yml.m4, edit that file instead and then run docker-compose-m4
+
+include(docker-compose.yml.m4)