From da20ca3a6f90b64e82f7873c432f01164816ac6e Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 12 Feb 2024 03:33:46 -0500
Subject: improve the podman wrapper scripts

---
 local/.bin/reply | 28 +++++++++++++++++++++++-----
 local/.bin/smt   | 23 ++++++++++++++++++-----
 2 files changed, 41 insertions(+), 10 deletions(-)

diff --git a/local/.bin/reply b/local/.bin/reply
index 250a93b..412189f 100755
--- a/local/.bin/reply
+++ b/local/.bin/reply
@@ -1,10 +1,28 @@
 #!/bin/sh
 set -eu
 
-podman images | grep -q localhost/reply || cat <<EOF | podman build -t reply -f -
+DOCKERFILE="$(cat <<EOF
 FROM docker.io/debian:stable-slim
-RUN sed -i 's/stable\/updates/stable-security\/updates/' /etc/apt/sources.list
-RUN apt-get update && apt-get install -y --no-install-recommends cpanminus make gcc libreadline-dev
-RUN cpanm -n Reply B::Keywords Data::Dump Carp::Always Term::ReadLine::Gnu
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  cpanminus \
+  make \
+  gcc \
+  libreadline-dev
+RUN cpanm -n \
+  Reply \
+  B::Keywords \
+  Data::Dump \
+  Carp::Always \
+  Term::ReadLine::Gnu
 EOF
-podman run --rm -itv /home/doy/.replyrc:/root/.replyrc reply reply "$@"
+)"
+IMAGE="$(basename "$0"):$(echo "$DOCKERFILE" | sha256sum | cut -d' ' -f1)"
+
+if [ -z "$(podman images -q "$IMAGE")" ]; then
+  echo "$DOCKERFILE" | podman build -t "$IMAGE" -f - .
+fi
+
+podman run --rm -it \
+  -v "$HOME"/.replyrc:/root/.replyrc \
+  "$IMAGE" \
+  reply "$@"
diff --git a/local/.bin/smt b/local/.bin/smt
index ad3f459..446197d 100755
--- a/local/.bin/smt
+++ b/local/.bin/smt
@@ -1,9 +1,22 @@
 #!/bin/sh
 set -eu
 
-podman images | grep -q localhost/smt || cat <<EOF | podman build -t smt -f -
-FROM docker.io/alpine:latest
-RUN apk add perl make
-RUN env PERL_MM_USE_DEFAULT=1 perl -MCPAN -e'install Games::SMTNocturne::Demons'
+DOCKERFILE="$(cat <<EOF
+FROM docker.io/debian:stable-slim
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  cpanminus \
+  make \
+  gcc \
+  libreadline-dev
+RUN cpanm -n Games::SMTNocturne::Demons
 EOF
-podman run --rm smt smt "$@"
+)"
+IMAGE="$(basename "$0"):$(echo "$DOCKERFILE" | sha256sum | cut -d' ' -f1)"
+
+if [ -z "$(podman images -q "$IMAGE")" ]; then
+  echo "$DOCKERFILE" | podman build -t "$IMAGE" -f - .
+fi
+
+podman run --rm -it \
+  "$IMAGE" \
+  smt "$@"
-- 
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