build dbmate and then install client

Author: samrose

migrations/Dockerfile.dbmate

@@ -1,10 +1,14 @@
-FROM amacneil/dbmate:1.16.2
+FROM debian:bullseye-slim
+
+RUN apt-get update && apt-get install -y curl \
+    && curl -fsSL -o /usr/local/bin/dbmate https://github.com/amacneil/dbmate/releases/latest/download/dbmate-linux-amd64 \
+    && chmod +x /usr/local/bin/dbmate
 
-# Install PostgreSQL 16 client
 RUN apt-get update && apt-get install -y wget gnupg2 lsb-release
 RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
 RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" | tee /etc/apt/sources.list.d/pgdg.list
 RUN apt-get update && apt-get install -y postgresql-client-%VERSION%
 
-# Set the PATH to use the new PostgreSQL 16 binaries
-ENV PATH="/usr/lib/postgresql/%VERSION%/bin:${PATH}"
+ENV PATH="/usr/lib/postgresql/%VERSION%/bin:${PATH}"
+
+ENTRYPOINT ["dbmate"]