support running postgres 15/16 if need be

Author: halkeye

Dockerfile

@@ -1,8 +1,8 @@
 # mysql backup image
 FROM alpine:3.17
-LABEL org.opencontainers.image.authors="https://github.com/deitch"
+LABEL org.opencontainers.image.authors="https://github.com/halkeye"
 
-RUN apk add --no-cache --update postgresql-client  bash python3 py3-pip samba-client shadow openssl coreutils && \
+RUN apk add --no-cache --update postgresql-client postgresql15-client bash python3 py3-pip samba-client shadow openssl coreutils && \
     touch /etc/samba/smb.conf && \
     pip3 install awscli
 

functions.sh

@@ -95,6 +95,8 @@ function do_dump() {
   export PGPASSWORD="${DB_PASS}"
   export PGUSER="${DB_USER}"
 
+  PG_DUMP_PATH="${PG_DUMP_PATH:-pg_dump}"
+
   # what is the name of our source and target?
   now=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
   # SOURCE: file that the uploader looks for when performing the upload
@@ -146,7 +148,7 @@ function do_dump() {
         # skip db if it is in the exclude list
         continue
       fi
-      $NICE_CMD pg_dump ${onedb} $PGDUMP_OPTS > $workdir/${onedb}_${now}.sql
+      $NICE_CMD ${PG_DUMP_PATH} ${onedb} $PGDUMP_OPTS > $workdir/${onedb}_${now}.sql
       [ $? -ne 0 ] && return 1
     done
   else