chore: Start testing with Postgres 12-17 and Python 3.13, dropped support for Python 3.8

.github/workflows/constraints.txt

@@ -1,2 +1,3 @@
 pip==24.3.1
 poetry==1.8.4
+tox==4.23.2

.github/workflows/test.yml

@@ -1,5 +1,8 @@
 name: Test tap-postgres
 
+env:
+  FORCE_COLOR: 1
+
 on:
   pull_request:
     branches: [main]
@@ -37,18 +40,32 @@ concurrency:
 
 jobs:
   tests:
+    name: Python ${{ matrix.python-version }} / Postgres ${{ matrix.postgres-version }}
     runs-on: ubuntu-latest
     env:
       PIP_CONSTRAINT: ${{ github.workspace }}/.github/workflows/constraints.txt
     strategy:
       fail-fast: false
       matrix:
         python-version:
+        - "3.13"
         - "3.12"
         - "3.11"
         - "3.10"
         - "3.9"
-        - "3.8"
+        postgres-version:
+        - "17"
+        include:
+        - python-version: "3.13"
+          postgres-version: "12"
+        - python-version: "3.13"
+          postgres-version: "13"
+        - python-version: "3.13"
+          postgres-version: "14"
+        - python-version: "3.13"
+          postgres-version: "15"
+        - python-version: "3.13"
+          postgres-version: "16"
 
     steps:
     - name: Checkout code
@@ -62,13 +79,19 @@ jobs:
         chmod 600 ssl/pkey.key
 
     - name: Build Postgres container
+      env:
+        POSTGRES_VERSION: ${{ matrix.postgres-version }}
       run: |
-        docker build . --tag meltano/log_based
+        docker build . --build-arg POSTGRES_VERSION=${POSTGRES_VERSION} --tag meltano/log_based
     - name: Compose Postgres container
+      env:
+        POSTGRES_VERSION: ${{ matrix.postgres-version }}
       run: |
         docker compose -f docker-compose.yml up -d --wait --wait-timeout=30
 
     - uses: isbang/[email protected]
+      env:
+        POSTGRES_VERSION: ${{ matrix.postgres-version }}
 
  # Leaving comments as this makes testing the openssh docker image easier and should save someone some time later
  #   - name: Test SSH File Permissiosn
@@ -78,27 +101,21 @@ jobs:
  #       docker exec openssh-server ps aux
 
 
+    - run: docker ps
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
 
-    - name: Upgrade pip
-      run: |
-        pip install pip
-        pip --version
-    - name: Install Poetry
-      run: |
-        pip install poetry
-        poetry --version
-    - name: Install dependencies
+    - name: Install Tox
       run: |
-        poetry env use python${{ matrix.python-version }}
-        poetry install
+        python -m pip install --upgrade pip
+        pipx install tox
     - name: Run pytest
       run: |
-        poetry run pytest
+        tox -e $(echo py${{ matrix.python-version }} | tr -d .)
     - name: Run lint
       run: |
-        poetry run tox -e lint
+        tox -e lint

.gitignore

@@ -136,3 +136,30 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk

Dockerfile

@@ -1,12 +1,17 @@
-FROM postgres:16
+ARG POSTGRES_VERSION=17
+FROM postgres:${POSTGRES_VERSION}
 
-RUN apt-get update
-RUN apt-mark hold locales
-RUN apt-get install curl ca-certificates -y
-RUN install -d /usr/share/postgresql-common/pgdg
-RUN curl -o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc
-RUN sh -c 'echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] https://apt.postgresql.org/pub/repos/apt bookworm-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-RUN apt-get update
-RUN apt-get install postgresql-server-dev-16 -y
-RUN sh -c 'export PATH=/usr/lib/postgresql/16/bin:$PATH'
-RUN apt-get install postgresql-16-wal2json -y
+ARG POSTGRES_VERSION=17
+
+# Install prerequisites and configure PostgreSQL for wal2json
+RUN apt-get update && apt-mark hold locales && \
+    apt-get install -y curl ca-certificates && \
+    install -d /usr/share/postgresql-common/pgdg && \
+    curl -o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc && \
+    sh -c 'echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] https://apt.postgresql.org/pub/repos/apt bookworm-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+
+RUN echo "Setting up PostgreSQL ${POSTGRES_VERSION} with wal2json" && \
+    apt-get update && \
+    apt-get install -y postgresql-server-dev-${POSTGRES_VERSION} && \
+    export PATH=/usr/lib/postgresql/${POSTGRES_VERSION}/bin:$PATH && \
+    apt-get install -y postgresql-${POSTGRES_VERSION}-wal2json

README.md

@@ -13,6 +13,10 @@ Built with the [Meltano Singer SDK](https://sdk.meltano.com).
 * `stream-maps`
 * `schema-flattening`
 
+## Supported Python and PostgreSQL Versions
+
+This tap is tested with all actively supported [Python](https://devguide.python.org/versions/#supported-versions) and [PostgreSQL](https://www.postgresql.org/support/versioning/) versions. At the time of writing, this includes Python 3.9 through 3.13 and PostgreSQL 12 through 17.
+
 ## Settings
 
 | Setting                           | Required | Default                      | Description                                                                                                                                                                                                                                                                                              |

docker-compose.yml

@@ -21,7 +21,7 @@ services:
       - inner
 
   postgres_no_ssl:
-    image: postgres:latest
+    image: postgres:${POSTGRES_VERSION:-latest}
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
@@ -30,7 +30,7 @@ services:
       - "5432:5432"
 
   postgresdb:
-    image: postgres:13.0
+    image: postgres:${POSTGRES_VERSION:-latest}
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
@@ -40,7 +40,7 @@ services:
         ipv4_address: 10.5.0.5
 
   postgres_ssl:
-    image: postgres:16
+    image: postgres:${POSTGRES_VERSION:-latest}
     command: postgres -c ssl=on -c ssl_cert_file=/var/lib/postgresql/server.crt -c ssl_key_file=/var/lib/postgresql/server.key -c ssl_ca_file=/var/lib/postgresql/ca.crt -c hba_file=/var/lib/postgresql/pg_hba.conf
     environment:
       POSTGRES_USER: postgres